In a first night of NCAA tournament basketball, we had one real clear upset, but quite a few games that went down to the wire that probably shouldn’t have, including Gonzaga being pushed by Southern and Marquette barely getting by Davidson, thanks to a last-second layup by Vander Blue. On the other side of the equation, teams like Louisville, Syracuse, Michigan, VCU and Arizona, big favorites to begin with, didn’t really have any trouble with their opponents.