6:48 PM - Sam Selman (OAK) was outrighted to Triple-A Las Vegas on Thursday, John Shea of the San Francisco Chronicle reports.

5:26 PM - Sam Selman (OAK) was recalled from Triple-A Las Vegas on Friday, Martin Gallegos of MLB.com reports.

6:06 PM - Sam Selman (OAK) was optioned to Triple-A Las Vegas on Saturday.

5:40 PM - Sam Selman (OAK) was recalled from Triple-A Las Vegas on Monday.

1:12 PM - Sam Selman (OAK) was optioned to Triple-A Las Vegas on Saturday.

11:16 AM - Sam Selman (OAK) Athletics recalled Selman from Triple-A Las Vegas on Sunday, Martin Gallegos of MLB.com reports.

4:43 PM - Sam Selman (OAK) was optioned to Triple-A Las Vegas on Thursday, Martin Gallegos of MLB.com reports.

1:18 PM - Sam Selman (OAK) was recalled from Triple-A Las Vegas on Sunday, Matt Kawahara of the San Francisco Chronicle reports.

5:12 PM - Sam Selman (OAK) contract was selected by the Athletics on Monday.

5:31 PM - Sam Selman (OAK) was outrighted to Triple-A Las Vegas on Saturday.

1:43 PM - Sam Selman (OAK) was optioned to Triple-A Las Vegas on Saturday, Martin Gallegos of MLB.com reports.

2:18 PM - Sam Selman (OAK) was claimed off waivers by the A's on Sunday, Matt Kawahara of the San Francisco Chronicle reports.