Put yet another sticker on Brent Rooker’s suitcase. Pardon the old metaphor, but the former Mississippi State star was claimed off waivers today by Oakland, which is the fourth MLB team he has been a part of since April. Rooker, a power-hitting outfielder, went to spring training with Minnesota, which traded him to San Diego, which traded him to Kansas City, which waived him earlier this week. The 35th overall pick by the Twins in 2017, after winning the SEC Triple Crown and player of the year laurels, Rooker has mashed 102 homers in his minor league career — 28 in Triple-A in 2022 — but batted just .200 with 10 homers in 81 big league games. He went 4-for-25 for the lowly Royals last summer. At present, there may be room in Oakland’s outfield for the 28-year-old Rooker; the A’s are in full rebuild mode after a 102-loss season. And, hey, if he plays well next season, the A’s could always trade him for some younger talent.