It's an odd statement to say that a guy who bested Demarcus Ware in 3 out of 5 athleticism drills at the combine, all while being 16 lbs heavier doesn't "possess rare athleticism."
Years ago, I developed a formula for that reduced all combine statistics into a single metric by weighting each combine statistic (including weight, height, 40 time, shuttle, etc.) such that I could reduce them to a comparable number with virtually identical variance across all participants and metrics. Based on that formula, guys like Ware and Mario Williams were off the chart because their extreme athleticism relative to their size. See here for an example post using the formula:
http://cowboyszone.com/threads/theogts-3-4-olb-rankings.86121/
And here's one showing just how this formula made Calvin Johnson look like a freak:
http://cowboyszone.com/threads/theogts-wr-rankings.86271/
Now, using this same formula, let's look at OO compared with some other players in history (using just the athleticism component):
Mario Williams - 137.4
Owamagbe Odigizhuwa - 134.5
DeMarcus Ware - 134.3
Kamerion Wimbley - 132.2
Jadeveon Clowney - 131.6
Adalius Thomas - 130.1
Kevin Burnett - 127.6
Spencer, Anthony - 127.0
Jason Hatcher - 125.5
Shaun Phillips - 125.1
Demarcus Lawrence - 123.0
Like I said, he is a physical freak that looks like a Ware clone. That statement is based both on his EXTREMELY rare athleticism plus looking at him in games (i.e., he looks eerily similar to Ware on the field).