By Kevin Sweeney Fewer wins have meant more for the field than Michigan’s stomping of Purdue. Welcome to Sports Illustrated’s weekly college hoops bracketology mailbag with Kevin Sweeney. Here, Kevin will provide an updated men’s field of 68 and answer questions submitted via Twitter and email about the bracket. Have a question you’d like answered in a future mailbag? Send it to @CBB_Central on Twitter or Kevin.Sweeney@si.com. Without further ado, let’s get to your questions, which have been lightly edited for grammar and clarity … What a week it has been in men’s college hoops! Since the AP…