CNN CNN Saturday Morning January 4, 2014 15:17:00
On, to keep the arms warm. now that i'm out of it a few years, i would probably go back and wear sleeves, but with that herd mentality, guys still decide -- it's a psychological advantage to not wear sleeves, even though probably science would tell you it would be a smart move to wear them. >> does the league put any safety measures into effect to make sure the players are safe? >> you know, once the ball's snapped, i don't think there's a lot of things the league can put in place. they're not going to cancel the game. i never heard that happen. but every team -- you know, both teams have the ...