Five observations on Day 5 of Jets camp: 1.) The three QBs have an excellent rapport. Josh McCown and Teddy Bridgewater, both of whom went to the media tent before Sam Darnold, joked about how they're just warm-up acts. "The headliner is coming up," McCown cracked. "I've only got three songs." Bridgewater used a fight analogy, saying he was just a preliminary to the main event. Good chemistry in the QB room is vital. 2.) WR Quincy Enunwa missed practice with what Todd Bowles described as "a training-camp injury." He wouldn't get specific, except to say it's not related to his surgically repaired neck. 3.) RB Isaiah Crowell isn't known for his receiving, but he made a handful of catches out of the backfield. 4.) C Spencer Long had at least two bad snaps out of shotgun. 5). WR Terrelle Pryor (ankle) and S Marcus Maye (ankle) returned on a limited basis. Bowles has gone Belichickian, refusing to discuss injuries.