What Breed Are My 2 Male Ducks?

[HomesteadofCao]

Hello everyone, I got these 2 mystery male ducks and I can't seem to find out what breed they are. They are about a year old so full-grown. And what is this Pekin crossed too? His size is small for his age and doesn't look just like my other pure breed Pekin?

 

[Crestcrazy2]

He kinda looks like a Mallard color . Like look at the wing and head!
Possibly a cross!

 

[HomesteadofCao]

I would agree that it's crossed just don't know what it's crossed with another. Can you tell on the Pekin?