Relocation of a different sort is taking place in Detroit. The Pistons lost $63.2 million before collecting revenue sharing last season, the largest loss by a wide margin, despite being one of the NBA's larger markets. (The team received $17.6 million in revenue sharing to help offset the losses.)
Such shortfalls help explain why the Pistons wanted to move out of a building their parent company owned far into the suburbs and relocate to a new arena in downtown Detroit this season, hoping that it helps boost revenue.
This snippet is from a much larger piece on ESPN regarding revenue sharing in the NBA that is worth a read if you're bored - http://www.espn.com/nba/story/_/id/20747413/a-confidential-report-shows-nearly-half-nba-lost-money-last-season-now-what