Originally posted by SanDiego49er:
Exact combine measurements.
Aiyuk 5'11-5/8" They bill his height at 6'0" but he's slightly below.
Speed - 4.50.
Jefferson 6'1-1/4"
Speed 4.43.
So take the 1 inch + 3/8 Aiyuk is shorter than 6'0" even + 2/8 (1/4 inch) Jefferson is above 6'1". Then you arrive at 1 inch 5/8 taller. Or almost very close to 2 inches. Stand them side by side and you would definitely see that difference. Not huge but Jefferson is the taller more rangy man.
4.43 or low 4.4's is faster in game speed than 4.50 and you can see it IMO. He plays way faster than that time too.
Some other stuff is a little similar. But enough different in the all important speed and height that make them a little different. A very nit pick way of looking at it perhaps. But the point is there is actually some difference there. In the physical realm.
Not to say Aiyuk is bad. He's a good route runner when healthy, gets open and catches the ball. But nobody thinks he's Jefferson or Chase for that matter.
Ok...now check the wingspan for both guys and the jump numbers which you ignored and tell me who can get to a high pass better based on the numbers.
Yes Jefferson is taller, I posed as much above. However the 40 being a split second faster is negligible when the point is JJ is a different class of physical/athletic WR than Aiyuk.
That's simply not the case and the numbers show it.
Aiyuk's wingspan is actually 2 inches MORE than JJ and he's able to jump higher. Do the math.
Also the faster 10 yard split for BA, at a slightly heavier weight btw says he's more explosive. So while Jefferson is clearly the superior WR it's not because he's better than Aiyuk due to his physical/athletic ability. It's because he's a better route runner.