Long turned in one of the best NFL Combine performances over the weekend.
He ran a 4.46 40-yard dash, had the fastest three-cone drill and 60 yard shuttle. In addition to that he had the second fastest 20 yard shuttle and the highest vertical leap (41.5 inches).
So, yeah, he's athletic.
At Louisville last season, he caught 53 passes for 727 yards and two touchdowns.
Long is expected to go in the late rounds, if drafted at all.
(H/T WtexKC for the first FanShot)