By Chris Howie
MMANEWS.COM Staff Writer
The door isn't completely closed on a possible BJ Penn return to MMA but it also isn't likely either.
Penn talked to Inside MMA this week after announcing his retirement following a UFC 137 to Nick Diaz and shed a little light on where his head is at:
“I kinda think this is something that I should have did after the first Frankie Edgar fight. Bunch of my coaches pleaded with me to step away from the sport, take some time off. I was just kind of in the mix, I kept going, kept going, trying to push myself. I don
