Final check to make sure this is a rooster

[Crazy for Chickens!]

I can see a few saddle feathers poking through near the base of the tail.

Yes, I can kind of see that too. He is around the age...

 

[KikiLeigh02]

That is a cockerel. Another week or two and no one will have doubts lol.

 

[drumstick diva]

Australorp hens also have good sized combs

 

[ButtonquailGirl14]

I say... KEEP IT TILL IT CROWS!!! that is the real way to know! it could go either way at this point!