There are few more exciting days on the sports landscape than the first weekend of March Madness.
The third day of the 2013 NCAA tournament (and first major day) featured plenty of big-time moments in the round of 64. Two No. 12 seeds from the Pac-12 pulled first-round upsets, and No. 1 Gonzaga almost lost right away.
In addition, there were a number of impressive individual plays that highlighted this jam-packed day of college hoops.
Here are the top moments from Thursday's games.