The New York Giants fired defensive coordinator Shane Bowen on Monday morning after another defensive collapse sank the team on Sunday afternoon.

Shortly after, interim head coach Mike Kafka made a surprising pick to fill in as the team’s interim defensive coordinator.

Who is the Giants’ interim defensive coordinator?

Taking over as the team’s interim defensive coordinator is outside linebackers coach Charlie Bullen.

Bullen has been the Giants’ OLBs coach since 2024. He has 18 years of coaching experience under his belt, including 12 in the NFL.

Prior to his tenure with Big Blue, Bullen’s notable stops in the NFL include the Miami Dolphins (2012 to 2016) and the Arizona Cardinals (2019 to 2022).

During his career, Bullen has worked under defensive coordinators Vance Joseph & Matt Bur

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