The exhibitions will be helpful in breaking up the monotony of practice, Denver coach Michael Malone said, but he stressed that player health will come before anything else in those games. “The No. 1 thing for me is can we get through these three scrimmages healthy and not getting guys put in a position where they’re overworked, playing too many minutes and getting hurt,” Malone said. “I think the vast majority of the 22 teams will approach it the same way.”