4:50 PM - Jared Koenig (OAK) was recalled from Triple-A Las Vegas on Friday.

2:58 PM - Jared Koenig (OAK) was optioned to Triple-A Las Vegas on Sunday, Matt Kawahara of the San Francisco Chronicle reports.

5:54 PM - Jared Koenig (OAK) was recalled from Triple-A Las Vegas on Friday.

10:31 AM - Jared Koenig (OAK) Athletics optioned Koenig to Triple-A Las Vegas on Sunday.

8:26 PM - Jared Koenig (OAK) (1-3) took the loss during Saturday's 5-0 defeat at the hands of the Astros, allowing five runs on six hits and two walks with three strikeouts in seven innings.

5:47 PM - Jared Koenig (OAK) is listed as the probable starter for Saturday's game against the Astros, Matt Kawahara of the San Francisco Chronicle reports.

4:33 PM - Jared Koenig (OAK) Athletics recalled Koenig from Triple-A Las Vegas on Tuesday.

11:13 AM - Jared Koenig (OAK) Athletics optioned Koenig to Triple-A Las Vegas on Sunday, Martin Gallegos of MLB.com reports.

8:20 AM - Jared Koenig (OAK) did not factor into the decision Saturday against the Royals, allowing three runs on five hits while striking out four and walking three across 4.2 innings.

9:18 AM - Jared Koenig (OAK) (1-2) earned the win against the Royals on Sunday, allowing zero runs on two hits while striking out none and walking four across 5.2 innings.

5:38 PM - Jared Koenig (OAK) will make at least one more turn through the rotation, Matt Kawahara of the San Francisco Chronicle reports.