By Dan Gartland He was suspended, but where does Michigan go from here. Good morning. I’m Dan Gartland, here with the latest on the slap heard ’round the world. If you’re reading this on SI.com, you can sign up to get this free newsletter in your inbox each weekday at SI.com/newsletters. What happened between Juwan Howard and Wisconsin?It was obvious from the moment he took a swing at a Wisconsin assistant Sunday that Juwan Howard would face stiff punishment from Michigan and/or the Big Ten. That discipline was announced yesterday afternoon. Howard was suspended for the rest of the regular sea…