Miami Heat head coach Erik Spoelstra won't coach Sunday. David Banks-USA TODAY Sports

Heat head coach Erik Spoelstra entered the NBA’s health and safety protocols, the team announced (Twitter link). Assistant Chris Quinn will lead the club in his place.

This is Spoelstra’s first time entering the league’s protocols, though Quinn and fellow assistant Malik Allen did so earlier this season. Spoelstra spoke against the protocols back in December with hopes that the league would re-examine them.

“Has everybody gotten their shots and their boosters? Why would they be held out extensively longer than if they have the flu?” he asked, as relayed by Ira Winderman of the Sun Sentinel.

Spoelstra has guided Miami to the best record in the Eastern Conference this season (50-28), leading the No. 2 seed Bucks by 1.5 games. The Heat will also be without Jimmy Butler (toe), PJ Tucker (knee), Dewayne Dedmon (ankle) and Gabe Vincent (toe) for Sunday’s game against the Raptors.

Miami most recently took a 127-109 road victory over the Bulls on Saturday. The club only has four games left on its regular-season schedule, with the playoffs set to begin in 13 days.

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