‘”It’s the time to make mistakes—it’s preseason,” Bosa said. “Learn from it, get some of the bad reps out of the way before the real thing starts. These games are helpful to see where we’re at, and to have the young guys get a lot of reps. A lot of these guys, it’s their first time out there on an NFL field. There’s a lot to clean up, but that’s why you play these games.”‘