This sounds very much like the final scenes from that classic basketball-based film 'Teen Wolf' starring Michael J.Fox. Very 80s, very cheesy but still enjoyable. The song was "Win in the End" by Mark Safan and was the backing music to the final game. Very clich�d ending - good team is losing badly to the bad team, enter our hero, cue the 'good-vibes' music and sit back and watch them inevitably claw their way back to win (usually in the dying seconds). Still great viewing though. Apparently, the soundtrack is quite hard to come by and is eagerly sought after. Hope this helps.