49ers HC Kyle Shanahan explains why ‘it’ll be a challenge’ for all 8 draft picks to make the roster

”Now, I think starting with free agency, how free agency went, I think that’s going to be a huge challenge. That’s why you get in some spots, and you’re like, ‘man, I really want to take this position.’ But the best available here, I don’t think, could beat out who we have. Whether you want to get better or not at the position. It doesn’t always show that way. And I think we really did good in free agency. So, I think it’ll be a challenge for all eight of these guys to make our team. I think we have a chance for a couple guys possibly to start or have a chance to start. And I think a number of these guys can be a big part or have a chance to start two years from now when you have some unrestricted free agents that we lose. So overall, I hope all eight guys just contribute.”