To Watch Tonight

What to watch as Sandman refills the litter box ... • Boxing: Heavyweights, Eddie Chambers vs. Dominick Guinn and Chris Arreola vs. Devin Vargas, at Las Vegas. Latter winner to face Henry VIII at London. [ Showtime] • MLB: Los Angeles Dodgers at Atlanta [ TBS]; Chicago White Sox at Los Angeles Angels. WWGBW ... What would Greg Brady watch? [ WGN] • NBA: Playoffs, first round, game 6, Toronto at New Jersey. Jason Kidd's wife still loves the Nets. Seriously. [ ESPN] • NHL: Stanley Cup playoffs, Eastern Conference semifinals, Game 5, New York Rangers at Buffalo. Versus: The network Hoyt Axton would watch, were he still alive. [ Versus]