Behind the Seams: Blake Treinen reveals his best pitching secrets

[@acidicstrike1474]

Already up 6 nothin lets go

[@abro7189]

Do you know Christ.

[@collinmillerbaseball]

Wdym

[@noob.168]

Already a world champion lets go

[@jasperman3767]

I know have a mlb slider grip in my hands

[@mackenziecurley1058]

He's my cousin

[@CB28761]

Oh fr

[@Justhaunknownkid]

Cap

[@collinmillerbaseball]

Cap

[@noob.168]

same tbh.