Ben Arbuckle looking to evolve as a playcaller in second year as OU offensive coordinator

A year ago, Ben Arbuckle was just starting to implement his offense. Previously the offensive coordinator at Washington State, Arbuckle was tasked with fixing Oklahoma's offense. And to an extent, he was successful last year, helping the Sooners reach the College Football Playoff. But his offense also fell well short of the high expectations that he and others had.