Basketball Hall of Famer and San Antonio Spurs head coach Gregg Popovich has suffered a “health issue” that will sideline him from coaching indefinitely, according to ESPN’s Shamas Charania. Popovich,

Assistant coach Mitch Johnson will serve as interim coach while Gregg Popovich deals with the undisclosed health issue that surfaced before Saturday's game.

Head coach Gregg Popovich, 75, will not join the team on its upcoming two-game road trip after he missed the Spurs' Nov. 2 home game against the Minnesota Timberwolves due to an undisclosed illness, according to The Associated Press.