The Milwaukee Bucks have given the Detroit Pistons permission to interview assistant Kelvin Sampson for their vacant coaching job, sources confirmed to ESPN The Magazine's Chris Broussard Thursday. Sampson has been an assistant to Bucks coach Scott Skiles since May 2008. Sampson joined Skiles' staff after his tenure as the coach at Indiana University ended in scandal. Yahoo! Sports reported earlier Thursday that the Pistons had permission to speak to Sampson. Read more: http://sports.espn.go.com/nba/news/story?id=6645404