Can two roosters live in the coop together?

[McChooky]

I have four roosters, in four separate pens. All but one free range during the day on about an acre, and I haven't had too many problems. I have thirteen hens.

My roosters were brothers and got along well at the expense of the 13 hens they shared.The hens didn't like being separated into 2 flocks so I kept the best one.I now have an easy to care for flock all in one coop