Ben Roethlisberger's fractured right thumb didn't put him on the sidelines the day it happened -- the Steelers' Nov. 13 win at Cincinnati. Pittsburgh coach Mike Tomlin says it won't keep him out this Sunday, either. Tomlin said Tuesday that Roethlisberger will start at quarterback against the Kansas City Chiefs. And while Tomlin can't tell how much the thumb will affect him, he expects Roethlisberger to be effective. "Those of us who know Ben understand that he's going to show and show for his teammates," Tomlin said. Read more: http://espn.go.com/nfl/story/_/id/7...n-expects-effective-ben-roethlisberger-sunday