I think it's highly doubtful that Gore would return, because John Lynch seems to be cleaning house of older veterans. I do think that the best possibility of signing him would be to a 1-day contract, so he can retire as a 49er. 

Crabtree has had his issues, but I think he's still serviceable and was the only Raiders WR that really came to play for them in the second half of the season. 

What do you guys think. Would you want to see Crabtree and/or Gore back in 49ers uniforms in 2018?