After no National Football League team showed interest in the undersized center Jim Otto signed with the Oakland Raiders of the new American Football League. He was issued jersey number 50 for the AFL's inaugural season 1960 but switched to his familiar 00 the next season. The AFL permitted the unusual number because it was a pun on Otto's name (aught-oh). He was elected to the Pro Football Hall of Fame in 1980. Represent his legacy with the Oakland Raiders Jim Otto Hall of Fame Tee! This tee features Raiders wordmark on the front right below the Raiders logo shield, the Hall of Fame logo, and his Jersey number in large print on the back. 100% Cotton.