Visit my website homepage, TomShanahan.Report By TOM SHANAHAN "Ghost in the House, champ!" Having recently watched a preview of the upcoming PBS documentary on Muhammad Ali and read "Blood Brothers," that haunting chant from Bundini Brown, Ali's friend and cornerman, came to mind while awaiting the outcome of Michigan State’s national search for a new athletic director. The thoughts aren’t as disconnected as it might sound. Brown's chant conjured Jack Johnson as Ali returned to the boxing ring…