 Rush in, sometimes it takes a year. Any O-line position. Tight ends tend to be slow developers because you don't have to block in college like you do in the NFL. There are positions. Linebacker, you can be a little over your skis. If you can play wide receiver, you could have 75, 80 catches and a half dozen touchdowns. If you have a Josh Allen and you're a deep threat, you can be just fine day one.