Giants sign QB Ricky Stanzi

The Giants have added a third quarterback to their offseason roster. The club signed Ricky Stanzi to a reserve/future contract on Wednesday, per the NFL’s personnel notice. The 27-year-old Stanzi finished the regular season on the Texans’ practice squad. He has also had stints with the Chiefs and Jaguars. Stanzi (6-4, 228) was a fifth-round…