The return of J.J. McCarthy will have to wait a little bit longer. ADVERTISEMENT“We’re all encouraged about where he’s at,” O’Connell said. “He’s just not there.”As a result, Carson Wentz will start at quarterback for the Minnesota Vikings against the Los Angeles Chargers on Thursday night at SoFi Stadium, Max Brosmer will be the backup, and McCarthy will be available under emergency circumstances. The fact that Wentz is set to be available speaks to his toughness, as the veteran is still dealing with lingering pain in his left shoulder. “You’ve just got to work with what we’ve got and make the most of it.”That’s exactly what Wentz has done while filling in.