A quick six-pack of Dolphins, Canes and Heat notes on a Sunday:
• Dolphins running back Jay Ajayi on Sunday participated in 11 on 11 drills for the first time since suffering a concussion but left practice early with hydration issues.
“He’s all right,” coach Adam Gase said, noting it was his first day in pads since the concussion.
Even though Ajayi ran the ball during team drills, the Dolphins say Ajayi technically remains in the concussion protocol system. But he’s obviously healthy enough to practice.
“We’re back to what he was earlier,” Gase said.