To Watch Tonight

What to watch to wash the image of Jack Nicholson's man-boobs from your retinas ... • Boxing: Heavyweights, Chris Byrd vs. Shaun George, at Las Vegas (9 p.m., ET). That mouthpiece landed in the 25th row! Cool! [ ESPN2]. • MLB: Chicago White Sox at San Francisco Giants (10:05 p.m., ET). Interleague play is here! Act excited! [ WGN]. • NBA playoffs: Eastern Conference semifinals, Game 6, Boston Celtics at Cleveland Cavaliers (8 p.m., ET); Western Conference semifinals, Game 6, Los Angeles Lakers at Utah Jazz (10:30 p.m., ET). Charles Barkley decides not to bet on these game. Ha, not really; he'll take the Lakers and Cavaliers for 100 grand each. [ ESPN].