"They're both big physical players," Sarkisian said. "They have length, they have speed, they have playmaking ability on the ball. They have really big catch radiuses. They've got the scheme to go with it, with Coach [Chip] Kelly and Coach [Ryan] Day, and they've got a quarterback who delivers on the ball. So you add all that up, these guys are impactful players that are real issues and we're going to have a hard time guarding 'em."