I agree with Donrae, you don't need that many roosters, but I don't think I would get rid of them yet. They are quite young and roosters are a crap shoot. Some are nice before maturity and then become a nightmare...... would hate to have you cull the wrong one!
Watch them carefully, how they interact, which is the first to notice you when you come out, do they get out of your way, and how do they interact with the girls. Generally I like to keep the middle rooster, not the head rooster, if I have to get rid of two. The middle one is still paying attention, but is ok with someone (you) above him in rank.
Nothing is foolproof, and in the weeks to come, none of the three might be worth keeping. Time will tell a lot.
Mrs K