Agree +2
What alot of people don't understand is how fast 4.6 is in HS. A kid in HS, who runs a legit 4.6 is the fastest guy on the field 99.9% of the time. I've seen and played with a VERY select few in HS (Florida) who ran a legit 4.5 in HS and they were untouchable. Acceleration and wiggle/change of direction is equally as important as top end speed for an elite player.
Back in the 90s FSU used to post the 40 times of their incoming freshman as they tested them when stepped on campus in August. I specifically remember ALOT of players, that eventually went to the NFL, that were supposed 4.4 and 4.5 guys in HS test in the 4.6-4.8 range.
Also, go look at NFL combine 40 times. You'd be surprised at the 40 times for some of these guys who were straight studs in college. If you just read their HS numbers and compared them to their combine #s....alot of guys got slower.
Coleman can play. Dude is fast, but like any other player, dude needs to develop in college.