9:51 AM - Zac Gallen (ARI) (6-5) took the loss Tuesday against Atlanta, allowing five runs (four earned) on seven hits and a walk while striking out four over 5.1 innings.

10:12 AM - Zac Gallen (ARI) did not factor into the decision in a win over the Dodgers on Thursday, allowing three runs on four hits and three walks over four innings. He struck out four.

12:56 PM - Zac Gallen (ARI) Diamondbacks reinstated Gallen (hamstring) from the 15-day injured list ahead of his start Saturday versus Oakland.

8:36 AM - Zac Gallen (ARI) (hamstring) could start Saturday against Oakland if Thursday's bullpen session goes well, Alex Weiner of Arizona Sports reports.

7:35 AM - Zac Gallen (ARI) (hamstring) threw 67 pitches in a simulated game Monday and will next have a bullpen session Thursday, Steve Gilbert of MLB.com reports.

7:42 AM - Zac Gallen (ARI) (hamstring) is expected to throw a live batting practice session Monday, Steve Gilbert of MLB.com reports.

11:20 AM - Zac Gallen (ARI) (hamstring) is scheduled to throw another simulated game early next week and could be reinstated from the 15-day injured list shortly thereafter, Theo Mackie of The Arizona Republic reports.

6:55 PM - Zac Gallen (ARI) manager Torey Lovullo said Gallen (hamstring) threw a 37-pitch bullpen Friday, and the right-hander is slated to throw a sim game Tuesday, Alex Weiner of ArizonaSports.com reports.

6:50 PM - Zac Gallen (ARI) (hamstring) threw a bullpen session Tuesday, Theo Mackie of The Arizona Republic reports.

7:26 PM - Zac Gallen (ARI) (hamstring) will begin a throwing progression Tuesday, Theo Mackie of The Arizona Republic reports.

6:10 PM - Zac Gallen (ARI) Diamondbacks placed Gallen on the 15-day injured list Friday due to a right hamstring strain.

8:14 PM - Zac Gallen (ARI) left Thursday's start against the Mets with a right hamstring strain, Jesse Friedman of GoPHNX.com reports.

7:43 PM - Zac Gallen (ARI) exited Thursday's start against the Mets with an apparent injury, Jesse Friedman of GoPHNX.comreports.

7:54 AM - Zac Gallen (ARI) (hamstring) is the projected starter for next Tuesday's game against the Reds.

6:47 PM - Zac Gallen (ARI) manager Torey Lovullo said Wednesday that Gallen (hamstring) won't start Friday as scheduled in an effort to provide him extra rest, Alex Weiner of ArizonaSports.com reports.

9:02 AM - Zac Gallen (ARI) (hamstring) expressed optimism Saturday that he will make his next scheduled start, Steve Gilbert of MLB.com reports.

7:38 PM - Zac Gallen (ARI) (3-1) was saddled with a loss Saturday in San Francisco, yielding five runs on nine hits and one walk over five frames. He struck out six.

5:23 AM - Zac Gallen (ARI) (3-0) threw six shutout innings in a win over the Cardinals on Sunday, allowing four hits and two walks while striking out seven.

7:51 AM - Zac Gallen (ARI) threw a career-high-tying 40 curveballs in Monday's loss to Colorado, Steve Gilbert of MLB.com reports.

3:21 AM - Zac Gallen (ARI) (1-0) earned the win over Colorado on Thursday, allowing one run on three hits and two walks while striking out three batters over five innings.

8:09 AM - Zac Gallen (ARI) allowed five runs (four earned) on eight hits and three walks while striking out three over four innings in Saturday's spring start against the Guardians.

6:20 AM - Zac Gallen (ARI) Diamondbacks on Monday named Gallen the starter for Opening Day, Damon Allred of Arizona Sports reports.

7:59 AM - Zac Gallen (ARI) is scheduled to throw a simulated game Friday, Steve Stockmar of MLB.com reports.

6:11 AM - Zac Gallen (ARI) will not start Friday's Cactus League game against the Reds, Alex Weiner of Arizona Sports reports.

8:39 AM - Zac Gallen (ARI) is set to make his first Cactus League start March 1 against the Reds, Jack Magruder of MLB.com reports.

2:22 PM - Zac Gallen (ARI) will start Friday in Game 1 of the World Series against the Rangers, Bob Nightengale of USA Today reports.

5:09 PM - Zac Gallen (ARI) will start Monday against the Phillies in Game 1 of the NLCS, Nick Piecoro of The Arizona Republic reports.

6:13 PM - Zac Gallen (ARI) (17-8) earned the win Sunday, allowing three hits and two walks over six scoreless innings against the Yankees. He struck out eight.

3:05 AM - Zac Gallen (ARI) (15-8) took the loss against the Mets on Wednesday, allowing seven runs (six earned) on eight hits and two walks while striking out four batters over five innings.

5:57 PM - Zac Gallen (ARI) (15-7) threw a shutout and struck out nine in Friday's 1-0 win against the Cubs. He allowed three hits and one walk.

3:14 AM - Zac Gallen (ARI) (12-5) earned the win over the Padres on Saturday, allowing four hits and one walk while striking out eight batters over six scoreless innings.

10:46 AM - Zac Gallen (ARI) (11-5) took the loss Wednesday against the Cardinals after he allowed five runs on seven hits and two walks over 6.1 innings. He struck out eight.

7:19 AM - Zac Gallen (ARI) did not factor into the decision Thursday, allowing three runs on five hits over seven innings against Atlanta. He struck out five.

10:31 AM - Zac Gallen (ARI) (11-4) took the loss Saturday, allowing three runs on six hits and three walks over five innings against Toronto. He struck out five.

4:30 PM - Zac Gallen (ARI) will start for the National League in Tuesday's All-Star Game versus the American League, Jesse Rogers of ESPN.com reports.

12:53 PM - Zac Gallen (ARI) (11-3) earned the win Friday against the Pirates after he allowed one run on four hits and no walks over seven innings. He struck out five.

7:37 PM - Zac Gallen (ARI) (10-3) allowed four runs on five hits and a walk while striking out 12 over seven innings, taking the loss Sunday versus the Angels.

9:15 AM - Zac Gallen (ARI) whose fastball velocity dipped to 92 mph in a start last Sunday, averaged 93.6 mph during Friday's win over Cleveland, Steve Gilbert of MLB.com reports.

3:26 PM - Zac Gallen (ARI) did not factor into the decision Sunday, allowing five runs on 10 hits and two walks over 5.2 innings against the Tigers. He struck out five.

9:35 AM - Zac Gallen (ARI) (7-2) shut out the Rockies over six innings to earn his seventh win of the season Tuesday. He allowed five hits and two walks while striking out seven.

5:24 PM - Zac Gallen (ARI) did not factor into the decision Wednesday, allowing two runs on five hits and two walks over 5.2 innings against the Phillies. He struck out three.

9:31 AM - Zac Gallen (ARI) (6-2) took the loss Friday, allowing eight runs (five earned) on eight hits and four walks over 3.2 innings against Pittsburgh. He struck out two.

3:14 AM - Zac Gallen (ARI) (5-1) earned the win over Miami on Monday, allowing one run on five hits and one walk while striking out seven batters over seven innings.

10:08 AM - Zac Gallen (ARI) (4-1) picked up the win in Wednesday's 2-0 victory over the Royals, scattering four hits without walking a batter over 6.1 scoreless innings while striking out 12.

5:32 AM - Zac Gallen (ARI) (3-1) earned the win Friday, allowing two hits over seven scoreless innings in a 9-0 win over the Padres. He struck out 11 and did not walk a batter.

10:11 AM - Zac Gallen (ARI) (1-1) earned the win Monday, allowing zero runs on three hits and one walk over seven innings in a 3-0 victory over the Brewers. He struck out 11.

9:25 AM - Zac Gallen (ARI) (0-1) was charged with the loss Thursday versus the Dodgers, allowing five runs on six hits and three walks over 4.2 innings. He struck out seven.

2:22 PM - Zac Gallen (ARI) will start Opening Day versus the Dodgers on Thursday, Evan Woodbery of MLive.com reports.

11:53 AM - Zac Gallen (ARI) allowed four runs on six hits and two walks while striking out five over 4.2 innings in Saturday's spring start against the Guardians.

10:39 AM - Zac Gallen (ARI) threw 70 pitches during his second spring start Monday against the Rangers, Steve Stockmar of MLB.com reports.

7:18 PM - Zac Gallen (ARI) allowed four runs on three hits and four walks while striking out one over two innings in Tuesday's spring start against Oakland.

9:10 AM - Zac Gallen (ARI) is on track to make his spring debut Tuesday against the Athletics, Nick Piecoro of the Arizona Republic reports.

8:23 AM - Zac Gallen (ARI) threw a three-inning, 45-pitch simulated game Thursday, Michael Reynolds of MLB.com reports.

11:53 PM - Zac Gallen (ARI) (12-4) took the loss Tuesday, allowing three runs on five hits and three walks over five innings against the Brewers. He struck out six.

9:26 AM - Zac Gallen (ARI) did not factor into the decision against the Astros on Wednesday, allowing two runs on six hits over seven innings. He struck out six and also walked a batter.

3:24 AM - Zac Gallen (ARI) pitched eight innings against the Dodgers on Thursday, allowing one run on two hits and no walks while striking out 13 batters. He did not factor in the decision.

11:45 PM - Zac Gallen (ARI) (2-3) took the loss during Saturday's 2-0 defeat at the hands of the Padres, allowing two runs on four hits and three walks with four strikeouts in 5.1 innings.'

9:47 AM - Zac Gallen (ARI) (12-2) gave up three earned runs on four hits and no walks while striking out 11 over six innings to earn the win in a 12-6 victory over the Rockies on Sunday.

9:47 AM - Zac Gallen (ARI) (12-2) gave up three earned runs on four hits and no walks while striking out 11 over six innings to earn the win in a 12-6 victory over the Rockies on Sunday.

7:45 PM - Zac Gallen (ARI) (11-2) earned the win during Sunday's 5-1 victory over Milwaukee, allowing two hits and one walk with seven strikeouts in seven scoreless innings.

8:00 PM - Zac Gallen (ARI) (9-2) earned the victory Thursday in San Francisco, striking out 12 in 7.1 scoreless innings while allowing four hits.

11:42 PM - Zac Gallen (ARI) (8-2) earned the win Saturday over the Rockies. He allowed two hits and one walk while striking out six over seven shutout innings.

10:05 PM - Zac Gallen (ARI) (6-2) earned the win Tuesday in Cleveland, striking out five in 5.2 innings while allowing three runs on six hits, three walks and a hit batsman.

10:05 PM - Zac Gallen (ARI) (6-2) earned the win Tuesday in Cleveland, striking out five in 5.2 innings while allowing three runs on six hits, three walks and a hit batsman.

3:39 AM - Zac Gallen (ARI) hurled five innings against San Francisco on Wednesday, allowing two runs (one earned) on three hits and one walk while striking out five batters. He did not factor in the decision.

11:56 PM - Zac Gallen (ARI) allowed two earned runs on four hits and two walks while striking out five across 6.2 innings Wednesday against the Giants. He did not factor into the decision.

9:39 PM - Zac Gallen (ARI) didn't factor into the decision during Sunday's 6-5 loss to Colorado, allowing three runs on four hits and two walks with four strikeouts in six innings.

11:43 PM - Zac Gallen (ARI) allowed two earned runs on two hits with five strikeouts and no walks across seven innings Wednesday against the Reds. He did not factor into the decision.

8:35 AM - Zac Gallen (ARI) (4-2) lasted just 1.2 innings in a loss to the Phillies on Friday, allowing six runs (four earned) on seven hits, while striking out two and walking one.

10:52 PM - Zac Gallen (ARI) (4-1) yielded two runs on five hits and three walks over six innings Sunday, striking out four and taking a loss against the Pirates.

7:33 PM - Zac Gallen (ARI) (2-0) earned the win during Sunday's 4-0 shutout of Colorado, allowing five hits with seven strikeouts in seven scoreless innings.

11:19 PM - Zac Gallen (ARI) (1-0) allowed two runs on five hits over 6.1 innings Monday, striking out five and earning a win over Miami.

9:00 PM - Zac Gallen (ARI) allowed two hits and two walks while striking out five across six scoreless innings Wednesday against the Dodgers. He did not factor into the decision.

10:01 AM - Zac Gallen (ARI) allowed two hits and one walk while striking out two across four shutout innings Saturday against the Mets. He did not factor into the decision.

1:21 PM - Zac Gallen (ARI) Diamondbacks list Gallen (thumb) as their probable starting pitcher for Saturday's game against the Mets.

11:42 PM - Zac Gallen (ARI) (thumb) is expected to start Saturday against the Mets, Nick Piecoro of the Arizona Republic reports.

4:14 PM - Zac Gallen (ARI) will be pushed back in the rotation by a few days due to a small cut on his thumb, Nick Piecoro of The Arizona Republic reports.

3:43 PM - Zac Gallen (ARI) will no longer start Tuesday's game against the Astros, Zach Buchanan of The Athletic reports.

4:05 PM - Zac Gallen (ARI) (shoulder) will enter the year with the fifth spot in the Diamondbacks' rotation, Steve Gilbert of MLB.com reports.

11:40 AM - Zac Gallen (ARI) (shoulder) is scheduled to make his second and final Cactus League start Tuesday against the Guardians.

9:20 AM - Zac Gallen (ARI) (shoulder) allowed one hit and struck out two over 2.2 scoreless innings in Thursday's spring training start against the Rockies.

6:02 PM - Zac Gallen (ARI) (shoulder) will make his Cactus League debut Wednesday against the Rockies, Steve Gilbert of MLB.com reports.

9:48 AM - Zac Gallen (ARI) (shoulder) threw two simulated innings Friday, Nick Piecoro of the Arizona Republic reports.

8:46 AM - Zac Gallen (ARI) (shoulder) is scheduled to throw a live batting practice session Friday, Nick Piecoro of the Arizona Republic reports.

8:28 AM - Zac Gallen (ARI) (shoulder) threw off a mound Tuesday, Nick Piecoro of the Arizona Republic reports.

5:07 PM - Zac Gallen (ARI) is questionable for Opening Day after dealing with shoulder issues this offseason, Nick Piecoro of The Arizona Republic reports. He is scheduled to throw off the mound in the coming days, per manager Torey Lovullo.

11:47 PM - Zac Gallen (ARI) (3-10) got the win in Saturday's 7-2 victory over the Dodgers, allowing one run on three hits and two walks with eight strikeouts in six innings.

11:31 AM - Zac Gallen (ARI) didn't factor into the decision Sunday against the Astros after allowing four runs on five hits and a walk while fanning seven across six innings.

10:51 AM - Zac Gallen (ARI) (2-9) was tagged with the loss Tuesday against the Rangers after allowing three runs on six hits while fanning eight across 6.2 innings.

11:43 PM - Zac Gallen (ARI) (2-7) picked up the win pitching five innings allowing no runs on three hits with two walks and six strikeouts in a win over Philadelphia on Thursday.

6:26 PM - Zac Gallen (ARI) took a no-decision Saturday in the Diamondbacks' 5-2 loss to the Rockies after tossing seven shutout innings. He scattered three hits and one walk while striking out nine.

9:07 PM - Zac Gallen (ARI) (1-7) allowed four earned runs on eight hits and three walks while striking out five across five innings, taking the loss to the Padres on Sunday.

1:41 PM - Zac Gallen (ARI) didn't factor into the decision Tuesday against the Giants after giving up five runs on seven hits and a walk across six innings, striking out seven.

3:52 PM - Zac Gallen (ARI) (1-6) was tagged with the loss Wednesday against the Giants after allowing three runs on four hits and three walks while fanning six across 5.2 innings.

7:32 AM - Zac Gallen (ARI) allowed two runs on five hits and one walk while striking out eight over six innings in a no-decision against the Dodgers on Friday.

10:36 PM - Zac Gallen (ARI) (1-5) allowed seven runs on six hits and three walks while striking out five in four innings to take the loss against the Cubs on Friday.

10:59 PM - Zac Gallen (ARI) (hamstring) allowed one run on three hits and two walks while striking out seven in 5.2 innings versus the Cubs on Saturday. He did not factor in the decision.

1:59 PM - Zac Gallen (ARI) (hamstring) was activated from the injured list as expected Saturday ahead of his scheduled start against the Cubs.

8:06 AM - Zac Gallen (ARI) (hamstring) is expected to be activated off the injured list and start Saturday against the Cubs, Nick Piecoro of the Arizona Republic reports.

8:50 AM - Zac Gallen (ARI) (hamstring) threw a 44-pitch bullpen session Saturday, Nick Piecoro of the Arizona Republic reports.