“I feel like I’ve missed out on a lot — a lot of team-building at camp, getting in shape and getting the reps with Drew and with the offense,” Stills said after practice Monday, when he fielded punts, caught at least one long ball in drills and spoke to the media for the first time since he was hurt. “You go through the offseason, and you’re so excited to get back and play (that) to get hurt on the first day was rough for me.”