The Giants have released one of their most disappointing offseason signings.



Offensive lineman Patrick Omameh, who signed a three-year, $15 million free-agent contract in March, was cut on Saturday, multiple sources told The Athletic.



Omameh was expected to be a major piece of a rebuilt offensive line, but he lost his starting job at right guard in Week 7. Omameh’s 51.5 grade from Pro Football Focus ranks 61st out of 75 guards in the league.



Omameh was benched for veteran John Greco, who shifted from center to right guard for the two games before the Giants’ bye last week. The Giants claimed former Rams guard Jamon Brown during the bye week. Brown is expected to start at right guard in Monday night’s game against the 49ers.



The Giants promoted receiver/returner Quadree Henderson from the practice squad to take Omameh’s place on the active roster, according to sources.



New York has been searching for the right...