Just when you think the first weekend of the NCAA tournament couldn't possibly top itself, it happened again. Last year's ride was a wild one, filled with massive upsets that blew up brackets and spectacular performances that made it one of the most entertaining starts in tournament history. This year's version was even better, the best weekend on the sports calendar starting with most of the brackets blown out on the first game of the first full day and including a four-point play to send a game to overtime.