Marshawn Lynch cracked helmet of Panthers safety

RENTON, Wash. -- The Seattle Seahawks were unable to get running back Marshawn Lynch going in Sunday's loss to the Carolina Panthers.Playing for the first time since Nov. 15, Lynch carried six times for 20 yards. According to ESPN Stats & Information, 14 of those 20 yards came after contact.One of his carries involved a violent collision with Panthers safety Roman Harper. The veteran went to Instagram to demonstrate how Lynch cracked his helmet.Lynch's future with the Seahawks is one of the biggest issues facing the organization this offseason.