Buffalo Bills Offensive Player of the Year winners
2 players won the Offensive Player of the Year in a season with the Buffalo Bills. They are Thurman Thomas (1991) and O. J. Simpson (1973).
A winner counts for a club when he played for it in the season he won, the Immaculate Grid's rule. Award lists from Wikipedia. Seasons are on file in full from 1993; before that only some of the stars are, so an older name can be missing.