MLB commemorates Lou Gehrig Day

Bobby Witt Jr. wears a No. 4 patch in honor of Lou Gehrig

Lawrence Butler runs off the field wearing a No. 4 patch

Edil De Leon tosses out the first pitch at loanDepot park

Umpires wear wristbands spreading awareness for ALS

Players wear wristbands spreading awareness for ALS

Jarren Duran wearing cleats designed for Peter Frates ALS Foundation

Pete Frates ALS Awareness

Sam Hilliard pays tribute to his father with custom cleats representing the Team Hilliard Foundation

Colt Keith wears a No. 4 patch on Lou Gehrig Day

Freddie Freeman gifts a bat to a fan and his family on Lou Gehrig Day

Custom bases for Lou Gehrig Day