There was much dismay among Ducks fans when Andy Avalos’s Boise State defense overwhelmed Marcus Arroyo’s offense in the 2017 Las Vegas Bowl. FishDuck fans across the nation fretted over Arroyo’s up-and-down, “roller coaster” tendencies. Little did we know it would be Avalos’s defensive brilliance that would redeem Arroyo’s roller-coaster offense just two years later. Even when Coach Eric Boles …