“Based on last year,” one staffer says, “he does very few things really well.”
I don't usually credit unnamed sources at all (it could literally be anybody), but then, I don't think this statement here is all that tough to buy. Other than high-pointing the ball and running in the open field, Dez was pretty much solid at everything most of his career anyway. But he was phenomenal making those catches above his head. He's still good with the ball in space, though, that's silly.
More interesting to me is Breer saying Dez has lost inches off his vertical as if that's been measured and is a fact. I'd buy it, but it's not something I'd noticed and not something I'd heard elsewhere. It's easy to check, too. It'd be interesting to know if it's true or not.