Miami running backs Damien Berry and Lee Chambers left Tuesday's practice early because of dehydration.
Temperatures reached 87 degrees during the practice, which started at 7:50 a.m. and lasted more than 2 1/2 hours.
"We take breaks in practice, that's all you can do," Hurricanes coach Randy Shannon said. "We just tell them to hydrate between drills. That's all you can do, it is a part of camp."
Miami began fall practices on Saturday and have had four straight morning practices this fall.
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