An NFL yard is the same as a normal yard = 3 feet.
A football is 11 inches long, so a little bit over three footballs are in a yard.
7
16
many people refer to Devin Hester as the fastest man in the NFL capable of running a 4.26 40 yard dash.
47 in the regular season, which is the 8th most in NFL history
One yard
As of the end of the 2009 NFL season, he has 12,490 career rushing yards.
There are two kinds, one is five yards and there is a fifteen yard one. But the NFL took out the five yard one in 2008.
4.24
In college football, the penalty is 15 yards. In the NFL, the penalty is 10 yards.
During the 2008 NFL season, Gus Ferrottte hooked up with Bennard Berrian for a 99 yard TD against the Bears.