Yup syrus, seen that one before; considering what Levrone trained for, I think he did pretty well there.
Bumer, there are no football players who could beat Bolt (or be close to) to 40 yards out of blocks on a track. In Berlin at 40m (which I know isn’t 40y), Bolt was 0.06 ahead of Gay, 0.07 ahead of Powell and Thompson, and 0.11 ahead of Chambers (who set a EU record of 6.42 this year). These are some of the fastest starters in the world.
In Berlin, Bolt took 4.35 seconds to get to 40y from the time the gun went off. This is not comparable to any football 40 times due to timing method differences. Obviously subtracting his RT is a start (putting him at 4.20), but how much benefit does he get from not starting until the timing gate is broken?