In the wake of Sirianni's departure, however, Colts coach Frank Reich won't look outside the building for his next top assistant.
According to ESPN's Chris Mortensen, Indianapolis is set to promote quarterbacks coach Marcus Brady to offensive coordinator for the 2021 season.
Hired by Reich as part of the coach's original staff in 2018, the 41-year-old Brady has spent the last two seasons serving as the Colts' QBs coach, overseeing both Jacoby Brissett and Philip Rivers under centerAfter one year as the Colts' assistant QBs coach in 2018, he was promoted to the lead QBs coach spot in 2019