"They both play really well," Harbaugh said. "Corey made a bunch of plays on the ball out here. He plays in a bunch of slot, and he plays outside. We were going through the walk-through, and he was working on his technique, peddle weave things. The guy is a tireless working, and I would say the same about Jimmy. Jimmy is younger. I think he's patterning himself a little bit after Corey with the work habit part of it."