Memphis Grizzlies General Manager Chris Wallace announced today that Dave Joerger will not return as head coach next season.

According to the Memphis Commecial Appeal, Joerger had one guaranteed season remaining on his contract, and the team held an option on him for the 2017-18 season.

“After careful consideration, I concluded that a change was needed to foster the strong culture required to achieve sustainable, long-term success for this organization, the city and our fans,” said General Manager, Chris Wallace.

“On behalf of the Grizzlies organization I would like to thank Dave for his work and time in Memphis,” Wallace continued. “We wish Dave and his family all the best and success as he moves forward in his career.”

Joerger started with the Grizzlies as an assistant coach with the Grizzlies prior to the 2007-08 season, eventually replacing Lionel Hollins as head coach on June 27, 2013. Joerger owns an overall career head coaching record of 147-99 (.598), including three NBA Playoff appearances with the Grizzlies. In 22 career playoff games, he holds an overall record of 9-13 (.409).

The search for a new head coach will begin immediately.

According to ESPN.com, “Grizzlies management believed Joerger was not fully invested in coaching in Memphis and had been getting indications of that all season, sources said. The Grizzlies were also frustrated by Joerger’s veiled swipes at the front office in the media. Joerger, on the other hand, felt that he did not have management’s full support, according to sources, a sentiment he believes began when he interviewed for the Minnesota Timberwolves’ head-coaching job two years ago.”