18. Tiki And Ronde Barber
Another set of twins, the Barbers didn’t even play on the same side of the ball. As a running back, Tiki led the NFL in yards from scrimmage twice, overtaking the 2,000-yard mark three consecutive times before an abrupt retirement in 2006. His brother made three All-Pro teams as a defensive back and won the Super Bowl following the 2002 season.