2:30pm ET - ESPN2 - UEFA Champions League Semifinal, leg 2: Arsenal vs. Manchester United - Here's a preview.
8pm - Versus – NHL Playoffs, Game 3: Canucks @ Blackhawks - The Canucks have blown multiple-goal leads in each of the first two games, managing to hold on in Game 1, but not Game 2.
8pm - TNT – NBA Playoffs, Game 1: Hawks @ Cavaliers - The Hawks are atrocious on the road and the Cavs are pretty much unbeatable at home. Pencil this one in for the Cavs.
10:30pm - TNT – NBA Playoffs, Game 2: Mavericks @ Nuggets - The Nuggets got physical with the Mavs and the Mavs folded under the pressure in Game 1. Can they make the necessary adjustments to turn this into a series?
10:30pm - Versus – NHL Playoffs, Game 3: Red Wings @ Ducks - The Ducks took Game 2 in triple-OT. Will fatigue be a factor for either team?
Non-sports pick - 12:35am - Late Night with Jimmy Fallon - SciFi geeks rejoice. J.J. Abrams, director of the new Star Trek movie and producer/writer/executive producer of Lost, is the guest.