Giants KR/WR Dwayne Harris will have surgery Tuesday to repair a fracture of the 5th metatarsal, the team announced Tuesday prior to placing Harris on IR.
Sterling Shepard (ankle) is day-to-day, and Brandon Marshall (ankle) is undergoing further testing today.
Like Harris, Shepard and Marshall were injured during Sunday's loss to the Chargers at MetLife Stadium.
Odell Beckham, Jr., who was carted off the field after suffering a fractured left ankle in the fourth quarter on Sunday, will have surgery later this week.
The Giants signedWR Travis Rudolph from the practice squad, signed WR Tavarres King, and added WR Darius Powe to the practice squad.
King had been released by the Giants on Sept. 18.
Regarding a potential reunion with WR Victor Cruz, head coach Ben McAdoo said on Monday "to my knowledge he is not an option, but never say never."