Buffs move on after terrible start with hope of once again rebuilding Colorado fired head football coach Karl Dorrell and defensive coordinator Chris Wilson on Sunday, one day after a 43-20 road loss to Arizona. The Buffs started the season winless at 0-5, and are in the midst of one of the worst periods in school history. Sources: Karl Dorrell has been dismissed as well. https://t.co/EEIfx4MSNn — Pete Thamel (@PeteThamel) October 2, 2022 Dorrell was hired in 2020 after the departure of Mel Tucker to Michigan State. He rattled off four straight wins to open the COVID-shortened season, but ended…