The quarterback leads the league in interceptions so far this season, throwing 15 in the first six games of the 2013 campaign.
The wide receiver told reporters: "People say a lot of things and we believe in our quarterback. We believe in Eli Manning. He's our guy and we're behind him 110% and we don't think anything otherwise.
"This city doesn't surprise me at all. The media doesn't surprise me. People outside of this locker room don't surprise me anymore."
The Giants are last in the NFC East without any wins this season.