Seattle approves KeyArena renovations, opening door for NHL franchise or SuperSonics return

The venue will be available by October 2020 — just in time for hockey and basketball season.

MIAMI, FL – JUNE 05: Ray Allen #20 of the Boston Celtics reacts in the fourth quarter against the Miami Heat in Game Five of the Eastern Conference Finals in the 2012 NBA Playoffs on June 5, 2012 at American Airlines Arena in Miami, Florida. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Mike Ehrmann/Getty Images)

Ray Allen wants the NBA to bring back the Seattle SuperSonics

A brief history of recent franchise relocation in the four major sports

With the Chargers on the move and the Raiders reportedly soon to follow, what can those teams expect...