Most of you have already begun filling out those brackets (I know I've done roughly 6 by now) and the excitement is building.  Some of us (yes, that includes me) have already gotten a game wrong, while others are oblivious to the fact that there was a game last night.  For those still wondering, Arkansas Pine Bluff defeated Winthrop 61-44 in Dayton, Ohio.  Not the most exciting kick-start to the tournament we've ever had, but it's always thrilling to get that first one out of the way.  The action comes full-force beginning Thursday, when Florida and BYU get things started at 11:20 Central.  Thursday and Friday each have a slate of 16 games.  With that start time fast approaching, we want to invite you to fill out your bracket on ESPN.com and join us on The Manchise.  We are challenging everyone to beat us for bragging rights and perhaps a few prizes (this is still a 100% free event).  So get started filling out those brackets and good luck!