Is this the End of Marshawn Lynch?

Some people said that if the Seahawks lost to the Panthers, Marshawn Lynch would retire. This is probably true because this season Marshawn has dealt with a lot of tough injuries and I think he could easily get badly injured again if he plays next season. Lynch's contract is running out with Seattle and I think that Seattle won't re sign him and he will either retire next season or get traded to another team desperate for a RB. The Seahawks probably won't re sign him because their undrafted rookie Thomas Rawls had an amazing season backing up Lynch before he got injured and I think that the Seahawks will get him back next season and try to use him as a weapon on offense. I don't know if he will retire or if the Seahawks will trade him but I am pretty sure that next year Marshawn Lynch won't be with Seattle.