Biggest surprises of March Madness opening weekend The opening weekend of March Madness delivered major surprises, with underdogs advancing and top seeds facing early challenges. History matters less than ever before in college sports, so should a coach like Todd Golden or Nate Oats really leave a stable situation for a blueblood?Whether to leave a good situation for a blueblood like North Carolina depends in part on a coach's personality.Hubert Davis still on the hot seat at North Carolina. History matters less than ever before in college sports. Consider the case of Indiana. Once a basketball power, the Hoosiers rarely make the NCAA Tournament anymore, while Indiana rules college football....