According to Howard Balzer, the New York Giants worked out two free agents centers on Wednesday including Gino Gradkowski and Anthony Fabiano.
The Giants elected to go with Fabiano and sign him to their practice squad over Gradkowski.
Gradkowski has worked four the Colts and Patriots since he became available.
Gradkowski, 28, is a former fourth-round pick of the Ravens back in 2012. The Panthers signed Gradkowski to a three-year, $3.15 million contract last year and he set to make a base salary of $875,000 for the 2017 season.