The Chicago Bulls have hired former Oklahoma City Thunder head coach Billy Donovan as their new head coach, the team announced Tuesday.

Arturas Karnisovas, the Bulls’ executive vice president of basketball operations, aggressively pursued Donovan after the coach left the Oklahoma City Thunder, sources said, selling Donovan on a partnership and vision for a talented young roster and a chance to lead one of the league’s anchor franchises.

“We are very pleased to welcome Billy and his family to the Chicago Bulls,” Karnisovas said. “The success that he has sustained over the course of his coaching career puts him on a different level. We feel his ability to help his players reach their potential, both individually and collectively, will mesh well with our roster. Whether as a player or as a coach, he has won everywhere his career has taken him, and we hope that will continue here in Chicago.”

Donovan, 55, was the National Basketball Coaches Association’s co-Coach of the Year with the Milwaukee Bucks‘ Mike Budenholzer for 2019-20. The NBA’s coaches vote on the award.

Karnisovas dismissed former coach Jim Boylen in May and talked with a number of candidates before extending the offer to Donovan.

In his first season with Oklahoma City, Donovan advanced to the West finals with Kevin Durant and Russell Westbrook, and he reached the playoffs in each of the next four campaigns. Donovan was 243-157 (.608) as the OKC coach. He signed a five-year deal with the Thunder upon arriving from the University of Florida, where he won two national championships.

The Bulls are counting on Donovan to give them a lift after the team missed the postseason for the fourth time in five years.