Mark Daigneault Believes Billy Donovan Will Thrive as Spurs Assistant

The Oklahoma City Thunder and San Antonio Spurs have emerged as notable rivals in the NBA, though not on the legendary scale of the Lakers and Celtics. The rivalry intensified after the Spurs claimed victory against the Thunder in a seven-game series during the 2026 Western Conference Finals. After the Thunder’s defeat in the 2026 NBA Finals, San Antonio welcomed Billy Donovan as an assistant coach, marking his first role in such a position since 1994.

Mark Daigneault, the Thunder head coach, is optimistic about Donovan’s impact and believes he will help manage the Spurs’ title aspirations. Daigneault praised Donovan’s passion for coaching and his willingness to take on this new challenge after his recent Hall of Fame induction. Daigneault also highlighted their prior working relationship, reflecting on the mentorship that has characterized their careers.