NBA Schedule - 10/20 Celtics at Pistons - 2:0076ers at Knicks - 6:00Thunder at Spurs - 8:30 NHL Schedule - 10/20  Sharks at Canadiens - 6:00Avalanche at Devils - 6:00Ducks at Islanders - 6:00Kings at Capitals - 6:00Maple Leafs at Blue Jackets - 6:00Jets at Blues -...