With the sudden retirement of G Isaac Asiata, the Bills filled the position vacancy signing free agent G Nicolas Siragusa.
Siragusa (6-4, 330) is a former fourth-round pick of the Baltimore Ravens in 2017. He spent his rookie season on injured reserve after a season-ending knee injury in training camp.
He spent most of the 2018 on the Ravens practice squad, but was signed by the Green Bay Packers to their active roster last December, but he did not appear in any game action.
Waived by Green Bay this past April, Siragusa was signed by Indianapolis in June, but was released right at the start of training camp by the Colts.
Siragusa is a native of San Diego and played his college football at San Diego State.