To Watch Tonight

What to watch while packing your cat ... • College basketball: Iowa State at Kansas (7 p.m., ET) [ ESPN]; Georgia Tech at N.C. State (7 p.m., ET) [ ESPN2]. Picture-in-picture, we need you now more than ever. • NBA: Los Angeles Lakers at San Antonio (9 p.m., ET). Time for the Lakers to begin their annual collapse. [ ESPN] • Tennis: Australian Open, at Melbourne: men's and women's semifinals (9:30 p.m. ET and 3:30 a.m., ET). Williams sisters free to go surfing. [ ESPN2]