Heupel ultimately lost his job ; Knight could be on the verge of losing his , too .
Despite having a Freshman All - American at running back in Samaje Perine , the Sooners ranked just fifth in the Big 12 in total offense .
Heupel ultimately lost Samaje Perine 's job ; Knight could be on the verge of losing his , too .
Despite having a Freshman All - American at running back in Samaje Perine , the Sooners ranked just fifth in the Big 12 in total offense .