I've kinda lurked on this site for years.... I've read some really incompetent and stupid stuff... Hell I've wrote some really stupid stuff... But what this Keith guy has just said is by far the most ridiculously idiotic load of unthought out of BS I have ever heard in my entire life ! To suggest that 20 year old world class athletes can't run 30 yards max between quarters so they can keep from getting "gassed" is a mind blowing statement and I honestly feel sorry you and your thinking ability. Please seek help.