One of the Walsh tenets that he says repeatedly in his book,...

One of the Walsh tenets that he says repeatedly in his book, is that in his offense 50 percent of all the passing yardage should come on yards after the catch. So, if that's what you're banking on, if there's not much yards after catch, then you have a lot of short throws, a lot of catches for minimal yardage that don't amount to a great deal of production.