A source with the Pittsburgh Steelers revealed to SteelCityInsider.com that Aaron Smith will undergo surgery on his right rotator cuff Friday, and that he won't be able to play for at least three months. "That leaves the Steelers' valuable defensive left end out of action until the middle of January, meaning Mike Tomlin will have to make a decision similar to the one Bill Cowher made in 1995 with Rod Woodson, when Cowher left open a roster spot until the Super Bowl that season." Ziggy Hood time.