Matt Olson led the MLB in home runs and RBI’s, in 2023. OLD HICKORY 34.0 PRO MAPLE GB2 1907656-MO12 MATT OLSON pro-model bat. Evidence of bat rack streaks and ball marks. Olson has signed the barrel in black marker, in our opinion rating a 4. This bat is properly marked, presented to us as game-used and in our opinion shows appropriate use. Accompanied by a PSA/DNA pre-cert, as well as a JSA ALOA