And again 40 time is misleading and does not tell you what kind of player you are getting.
NFL.com
There have been players that time fast in the 40, but when watching them play football they don't look nearly as fast. Jets defensive end Vernon Gholston ran extremely well at the combine, but when he was evaluated on tape from Ohio State, his speed never translated to the field. Little wonder he has played three years in the league and has yet to record a sack. He isn't the only one. There have been countless workout warriors who have shown well at the combine and failed in the NFL.
Some players are fast, but do not play fast, while others time slow, but play fast in pads. And that is the key for finding the right balance when using the 40 times as a measuring stick. Like all things, when evaluating college players, everything falls back to the evaluation of playing the game. Does this player play fast? Can his 40 time be seen when he puts on his pads?
Don't be so quick to judge a player by his 40 time
http://www.nfl.com/combine/story/09...-be-so-quick-to-judge-a-player-by-his-40-time
I have seen this crud so many times where a guy is knocked for not posting great numbers yet ends up being a damn good player and yet seen guys put up great numbers at the combines and not do jack in the NFL. These are workouts not the game of football. I don't care about workout warriors I want football players guys who prove it when and where it really counts and that is on the field of play. This is not track and field the game is not about running some 40 yard dash.
I just think people get carried away with these combine numbers as opposed to how they play as football players