You can't even see his upper legs and besides the dude has had serious knee issues you think he's been in the gym squatting 300 plus pounds?
He looks good but even Kobe was all dressed up in his gear and would have looked fine to someone who didn't know he is recovering from an Achilles injury... So can't use the way he looks too much an indicator
His knees are bent inward. That must put some serious stress on his ligaments.
Phil Jackson discussed this once. His knees are bent in but his hips are open meaning his knees over compensate for the open hips so he's not walking like a duck. It's a somewhat common problem for big tall men I guess and it does place more stress on the knees since they are not aligned correctly