The Browns have a chance on Sunday to sweep the Pittsburgh Steelers for the first time in 31 years. But hanging over the rematch is the aftermath of the ugly brawl at the end of their last meeting two weeks ago. WKSU sports commentator Terry Pluto puts it in perspective. First sweep since '88? The last time the Browns swept the Steelers was in 1988. Quarterback Ben Roethlisberger is 23-2-1 against Cleveland since he was drafted by Pittsburgh in 2004. But this season Roethlisberger has been out