Dog Breed ID help

[infinite monkey]

My friends got a 'found' dog. This is big...SHE is a neat freak who isn't really into pets. HE is a neat freak too but has always wanted a dog. This is a nice dog. He's all puppy (I have the gouge in my hand to prove it...I was playing tug of war with him and he tried to grab up as they do.)

His face seems to have a bit of pit bull or the like. He does have a really strong jaw, but so do a lot of puppies. He's obviously not pedigree anything but we can't place what all he might be. His feet aren't huge so I don't think he'll get huge, but he's going to be a good-sized dog.

(asides: note the Cleveland Browns dawg statues and the Cincy Bengals throw rug...hahaha...they are huge Browns fans. Someone must have given them the bengals blanket as a joke. The yellow stuffed toy is a gift I gave him: you put empty plastic water bottles in it and they chew the crap out of them. Dogs love to chew plastic bottles so this is a lot of fun for him. However, the other day I was over there and yellow stuffy is a lot worse for the wear! He was sticking his nose in it 'cause there was no water bottle in it. Gawd he's hilarious.)

Anyway, any of you dog folks have any ideas? Sorry the pics aren't great.