That can be said for a lot of Riley....Never a fan of Langs. Finally we have a staff that will be playing chess not checkers. Frost and Co are pretty slick.Frost’s offense is complex in that he will run similar plays out of different personnel groupings. He wants to be able to run and pass out of 2 TE’s and 2 RB sets, just as he would with 4 WR’s and 1 RB set. That can’t be said for the offense under Riley and Langsdorf.