The NYT has put a bot together that looks at the numbers and determines whether you should go for it or not. They have a good article on it here: http://www.nyt

The NYT has put a bot together that looks at the numbers and determines whether you should go for it or not. They have a good article on it here: http://www.nytimes.com/2014/09/05/upshot/4th-down-when-to-go-for-it-and-why.html http://www.nytimes.com/2014/09/05/upshot/4th-down-when-to-go...