The Buffalo Bills have lost a third coach to the New York Giants, as assistant quarterbacks coach Shea Tierney has joined Brian Daboll’s staff as their new quarterbacks coach. It’s a big step up for Tierney, who started in the NFL in 2013 as analyst. The news was reported by Dan Duggan of The Athletic.
Tierney has strong ties to Daboll, so this shouldn’t come as a surprise. He worked at Alabama from 2016 to 2017, becoming close friends with the OC Daboll in 2017. They moved to Buffalo together in 2018.