They run different plays for Jackson and Vaki. Until the long TD, I wasn’t impressed with the Vaki Wildcat since CAL could easily key off it.
It’s not like Jackson is slow. This was really the first time all season I’ve seen them try him off tackle. Although, to be fair, there haven’t been very many edge play calls for the RB’s this year so next week will tell us if it was an anomaly or something the offense will finally incorporate