To Watch Tonight

What to watch as grampa mourns the death of Captain America ... • College basketball: NCAA Tournament. East Region, Marquette (24-9) vs. Michigan State (22-11), 7:20 p.m., North Carolina (28-6) vs. Eastern Kentucky (21-11), 30 minutes after previous game; South Region, Ohio State (30-3) vs. Central Connecticut State (22-11), 7:10 p.m., Brigham Young (25-8) vs. Xavier (24-8), 30 minutes after previous game; West Region, Duke (22-10) vs. Virginia Commonwealth (27-6), 7:10 p.m., Pittsburgh (27-7) vs. Wright State (23-9), 30 minutes after previous game; UCLA (26-5) vs. Weber State (20-11), 7:25 p.m., Indiana (20-10) vs. Gonzaga (23-10), 30 minutes after previous game. [ Full listings on CBS] • NBA: Miami at New Jersey; Los Angeles Lakers at Denver. Might it be time for TNT to change the Miami Heat photo that's been on this page for the past three years? [ TNT] • Tennis: ATP Masters Series/WTA Tour, Pacific Life Open, round of 16, at Indian Wells, Calif. I don't think there are any ball men. Only ball boys. [ ESPN2]