Three years, $20 million for Coughlin

Giants coach Tom Coughlin deserves to be paid among the richest coaches in the NFL.  Apparently, he will be. Ralph Vacchiano of the New York Daily News reports that Coughlin’s new three-year deal (which is a two-year extension to his existing contract) will pay $20 million over three years. The $6.67 million annual average, based…