Carolina Panthers coach Dave Canales is addressing rookie Nic Scourton's recent injury. Canales, 44, explained that Scourton, 20, was initially diagnosed with heat-related symptoms after a joint practice with the Houston Texans on Thursday, August 14. "It was a very physical play," Canales said of the practice, according to an ESPN report published on Saturday, August 16. "It was presenting like heat exhaustion because he was having trouble breathing.