March Madness is down to just 16 teams (and their mascots). The action resumes tonight at 7:07 PM Eastern Time, but this year's tournament has already seen a host of exciting upsets and buzzer beaters. Of course, past years have seen their share of thrilling game-winning shots as well. Scroll down to take a look at some of the greatest. Which is best?
Don't miss: which team will win it all?