DRF gave Arroyo a 5-year $7.7M contract with no performance conditions. With Arroyo's $1.5 million salary and an assistant salary pool of at $1.89M the Rebels were paying over $3.4M in coaching salaries last season (
https://nevadasportsnet.com/news/re...-into-its-football-coaching-staff-than-nevada) and are in that same ballpark this season.
DRF (so UNLV) bet the whole wad on Arroyo as her "splash hire from Oregon", despite the belief of many that he had already fallen out of favor in Oregon after two seasons as offensive coordinator. Would he have accepted the UNLV job if it was more incentive based? Probably, but we'll never know.