To Watch Tonight

What to watch as you drop your pants and fire a rocket ... • Boxing: Welterweights, Delvin "Free Willy" Rodriguez vs. Troy "Pencil Neck" Browning, Uncasville, Conn., (9 p.m., ET) [ESPN2] • College basketball: Pittsburgh at Marquette (9 p.m., ET). Tonight we're all Pennsylvanians. Or, um, Wisconsinites.[ESPN] • NBA: T-Mobile Rookie Challenge and Youth Jam, New Orleans (9 p.m., ET). Exactly how does one "jam?" [TNT]