Mason Miller recorded the fastest pitch in Major League Baseball this season at 104.1 mph, it also resulted in a strikeout. ⛽️ We spoke about owning command and trusting triple digits on the radar gun. #MLB #baseball #pitching #strikeouts #velo #Athletics #MasonMiller #pitchingcoach #pitchingmechanics #100mph #fastball #fyp #foryou