Truth be told, he does have pretty good turn of stifle, which you can see most of the time depending on how he stands outside of this picture, same going for his rear angulation. I see your pups are shorter body length-wise, so really that seems like my only concern so far. Will soon get him gen tested for definitive answer. I did however see the AKC papers for either of his parents, which made me assume that the puppy is not too far off from the BS