Bulls' Caleb Wilson is a summer winner after dazzling in Vegas

LAS VEGAS — There were a few down moments for Caleb Wilson in his first three Summer League games. He missed too many free throws and had some bad turnovers. But my, oh, my, were there highs for the Bulls rookie. The franchise has been searching for “that dude” for years, and it might have found him with the No. 4 overall pick. And it’s not just his athleticism and two-way above-the-rim game. There’s a swagger that Wilson carries with him that few Bulls have displayed since Joakim Noah was…