Gus Stark/Getty Images The Giants opened the return window of cornerback Rico Payton on Wednesday. You might not remember Rico Payton, but he is on the verge of helping the New York Giants ‘ secondary get healthier. The Giants opened Payton’s 21-day return window from injured reserve Wednesday so the second-year cornerback can make his way back from hamstring injury. Payton was claimed off waivers in late August after he was released by the New Orleans Saints in their final cuts. An undrafted