Giants' Eli Manning has no excuse to underperform this season"They think I can still perform at a high level, lead this team"6/13/2018, 11:45 PMNew York Giants quarterback Eli Manning (10) runs off the field during the halftime break of an NFL football game against the Washington Redskins Sunday, Dec. 31, 2017, in East Rutherford, N.J. (AP Photo/Bill Kostroun) / Bill Kostroun/AP