FILE - In this Dec. 30, 2012, file photo, Carolina Panthers' DeAngelo Williams (34) breaks away for a 65-yard run during the first half of an NFL football game against the New Orleans Saints in New Orleans. A person familiar with the situation says the Panthers have restructured the contract of Williams, a move that will ensure Carolina's all-time leading rusher will be back this season. The person spoke to The Associated Press Tuesday on condition of anonymity because the move has not been publically announced.(AP Photo/Dave Martin)