Dodgers' Mookie Betts struggles with transition to shortstop, admitting poor performance.

Dodgers' Mookie Betts finds transition to shortstop "really, really hard," admitting his performance has been "not very good" so far. After a rough defensive game, Betts expressed his frustration with making errors and dropping the ball during a double play. He acknowledges it's a work in progress and that he's on the lower end, but believes there's room for improvement.