PHOENIX -- Justise Winslow was placed in the NBA concussion protocol, Miami Heat coach Erik Spoelstra confirmed after a 124-108 win over the Phoenix Suns on Thursday.
Winslow took a blow to the head in a collision with Denver Nuggets forward Paul Millsap in the Heat's loss Tuesday. The Heat said he was experiencing headaches.
Winslow is averaging 13.8 points, 8 rebounds and 4.8 assists this season.
The Associated Press contributed to this report.