(AP Photo/Eric Gay, File) Pittsburgh Steelers head coach Mike Tomlin looks on as time expires during the fourth quarter of an NFL wild card playoff football game against the Baltimore Ravens, Saturday ...

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 ...

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 ...