You could and that may be the case. That's the way a squad works. Your position at the start of the season doesn't meant it'll be like that at the end. Clarky could come in and score 9 in 9 of the bench and be a superstar for the rest of the season.
He might be murder and end up be demoted by a 19 year old. It works both ways. A young player with no experience isn't necessarily better than a 29 year old pro and vice versa. It's better to have balance and options. We have the guys in the under 20s already. Clarky gives us options.