Former Cowboys’ Star Coming Back at 48?

I don't think this is a good idea. 

 Herschel Walker shocked everyone yesterday when he talked about possibly making a comeback to pro football. Walker is 48 years old and is currently a mixed martial artist and is in amazing shape. While promoting an MMA event, he talked about coming back to the game that made him famous. “I’ve told everyone that at 50 I might try football again to show people I can do that,” Walker said to the media.  “I want to be the George Foreman of football, come back and do that one more time.”