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Sports Science: Measuring McCourty

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Sport Science: Devin McCourty (2:27)

Sport Science explores the abilities of Patriots CB Devin McCourty. (2:27)

In the very cool ESPN Sports Science video above, Patriots rookie cornerback Devin McCourty visits the Sports Science lab for a measurement of his reaction times and speed skills. Here are a sampling of the findings:

* Over the course of 20 yards, McCourty reaches a top speed of 19.6 miles per hour.

* McCourty runs backwards 80 percent as fast as he runs forward.

Check out the 2-minute clip, you won’t be disappointed.