If Cousins can’t cut his interceptions, Gruden can’t stick with him

Washington coach Jay Gruden insists that Kirk Cousins is his quarterback for the 2015 season. Don’t be surprised if Gruden changes his mind. Gruden has already changed his mind before: He changed his mind about Robert Griffin III when he proclaimed Cousins the starter today, and Gruden changed his mind about Cousins last year when…