Thursday’s game represented Brent Rooker’s season in a nutshell. The ex-Mississippi State star blasted a two-run homer — his fifth in eight games and 28th of the year — for Oakland. Yay. It came with two outs in the bottom of the ninth inning of a game the A’s would lose 7-3 to Detroit, the eighth straight loss for the worst team (46-107) in baseball. Ugh. Rooker also struck out three times, giving him 160 on the year in 432 at-bats. That’s not a good ratio. On top of that, he made a throwing error in right field, one of three Oakland misplays. Perhaps it was a good thing only 6,160 people were there to see all this. Rooker, in his fourth MLB season with his fourth team, made the All-Star Game this season. But he isn’t guaranteed a job with the A’s for 2024, when the Las Vegas-bound team will be a lame duck at Oakland Coliseum. Rooker, 28, is batting .241 this year with a .324 on-base percentage and 64 RBIs. P.S. In Triple-A, former MSU star Justin Foscue hit a grand slam and drove in six runs all told for Round Rock in the Texas system. Foscue, the 14th overall draft pick in 2020 and a highly rated Rangers prospect, is batting .265 with 17 home runs, 79 RBIs and 14 steals for the Express, which is contending for a playoff berth in the Pacific Coast League. He has played first, second and third base this season. … In Double-A, Southern Miss product Walker Powell worked five inning (three hits, one run, six strikeouts) to boost Tennessee (Chicago Cubs) past Chattanooga and into the Southern League Championship Series. Powell won a league-high 11 games for the Smokies during the regular season. MSU alum Rowdey Jordan, a .230 hitter with 13 bombs this year, had a 1-for-4 night as Binghamton (New York Mets) beat Somerset and reached the Eastern League finals.