To Watch Tonight

What to watch as Hasselhoff barges in, drunk as usual, demanding snacks ... • Boxing: Heavyweights, Chris Byrd vs. Paul Marinaccio, at Nassau, Bahamas. Pirates are sailing in from all over for this. [ ESPN2] • MLB: Cleveland at New York Yankees. Rick Vaughn to face Roy Hobbs. [ ESPN2] • NBA: Chicago at New Jersey; New Orleans at L.A. Clippers. Amazingly, playoff implications abound. [ ESPN] • NHL: Conference quarterfinals, Buffalo at New York Islanders, Game 4; Nashville at San Jose, Game 4. When predators take on sharks, everyone wins. [ Versus]