In tight games like this, every mistake is amplified. For instance, the play at the plate with the bases loaded was a force play; however, the runner decided to slide into home plate. There's no reason to slide into home plate. Everybody knows that when you slide, your momentum slows down. Had the runner just run through home plate, he would have scored and won. The runner should have been aware of the situation, but habit and emotion likely clouded his thinking.