Which division did Oklahoma City Thunder win in 2015-16, their first season under current head coach Billy Donovan?
2015–16 Oklahoma City Thunder season:  After coming just short of making the playoffs the previous season, the Thunder won the Northwest Division and clinched the third seed in the Western Conference. Billy Donovan: William John Donovan Jr. (born May 30, 1965) is an American professional basketball coach who is currently the head coach for the Oklahoma City Thunder of the National Basketball Association (NBA).
Northwest Division