Tomlin, the coach of the NFL’s Pittsburgh Steelers, started in his current role in 2007, so he took over for Popovich as the longevity in-one-place leader among the major pro leagues. Miami Heat ...

Gregg Popovich stepped down. Mike Tomlin moved up. The decision by Popovich to end his run as coach of the San Antonio Spurs — it was announced by the team on Friday, along with the promotion of ...