What started as a ?four-week injury? has now turn into season-ending injury as it has been determined that J.R. Redmond likely has a separated shoulder, an injury he suffered last Friday. "You never wish injury upon anybody," Sheldon said. "In this game, people need to step up. Right now, that's my job. I need to step up and take a few reps. I felt good throughout this camp, catching the ball. Get a little more comfortable in there and trust the guys in front of me.