Chip Kelly is back in the NFL as the former head coach is joining the Las Vegas Raiders as their offensive coordinator. What's more, they are making him the highest-paid coordinator in the league, averaging $6 million per year,

Kelly is returning to the NFL for the second time. He was previously the head coach for the Philadelphia Eagles and the San Francisco 49ers, holding a 28-35 record combined in both stints. Former USC Trojans coach Pete Carroll has plenty of familiarity with Chip Kelly as the two once coached against each other in the PAC-10 conference when Kelly led the Oregon Ducks.