Sports calendar, April 23-24 Baseball Giants at Colorado NBCSBA (680) Washington at N.Y. Mets ESPN (1050) Golf PGA: PGA: Texas Open Channel: 5 Channel: 13 Channel: 46 United Leasing and Finance Championship GolfCh. Champions: Legends of Golf GolfCh. Hockey U-18 World Championship gold-medal game: United States vs. NHL playoffs: Ottawa at Boston Channel: 11 Channel: 3 Channel: 8 NHL playoffs: Horse racing Golden Gate Fields Lacrosse Women: Motor sports NASCAR Monster Energy Cup: Food City 500 Channel: 2 Channel: 40 IndyCar: Grand Prix of Alabama NBCSN NBA playoffs Cleveland at Indiana Channel: 7 Channel: 10 Houston at Oklahoma City Channel: 7 Channel: 10 (1050) Boston at Chicago TNT L.A.