Once again, you'll likely need a clean bracket to work with.
↵Day one of the Sweet 16 is in the books - and it came with a few surprises. Derrick Williams led Arizona past Duke thanks to a completely dominating second half where Duke was outscored 55-33. I'm not sure I've seen Duke, with a good team, look so hapless, but it was very enjoyable to watch.
↵Butler continued their second consecutive Cinderella run, upsetting Wisconsin and advancing to the Elite Eight as an eight seed (better be splitting those eights). They'll face off against Florida, who defeated BYU in overtime.
↵In the not-surprising category from yesterday, we had UConn, led by Kemba Walker, knocking off the second-seed San Diego State Aztecs. Even though UConn was a three, I fully expected Connecticut to win.
↵The other half of the Sweet 16 will tipoff later tonight, but you can still print off or view your updated bracket here, courtesy of SB Nation.
↵Follow SB Nation Dallas on Twitter and "Like" us on Facebook.