Drake going after Shohei Ohtani during the World Series actually backfired HARD ... 'cause Miguel Rojas tells TMZ Sports the locker room definitely took notice of the rapper taking shots at their superstar teammate -- and they didn't like it one bit.
We caught up with the Game 7 hero days after L.A. won the first back-to-back World Series titles since the Yankees did from 1998-2000 ... and you can tell he was not a fan of Drizzy's callout.