SANTA CLARA, Calif. — In a buzzing auditorium in Alabama, nobody really knew who Cooper Kupp was. It was the 2017 Senior Bowl, back when Kupp was a largely anonymous wide receiver out of Eastern Washington, and when they shook his hand, members of the Mobile community had to guess what position he played. Are you a punter? A kicker? “I remember being like, it’s OK. This is OK,” Cupp said. “I’m so excited about the path I have before me, that’s taken me here. It’s incredible.” If Cupp was OK with that, he must be thrilled with where he is now: Two-time Super Bowl champion. Once with the Los Angeles Rams and now once with the Seattle Seahawks, who captured the Super Bowl 60 title...