Steelers quarterback Ben Roethlisberger fractured his right thumb on Sunday against the Bengals. He's not sure when it happened, only that he noticed it while coming out for the second half. "It was hard to determine it on the sideline, but we did all the tests (Monday), and it's fractured in there," Roethlisberger said. Roethlisberger didn't miss a snap as the Steelers improved to 7-3. He completed 7 of 11 passes for 70 yards in the second half, including a perfect 4-for-4 during the game-winning drive in the third quarter.