It won't just be the toughest because it is in Honduras, but because Honduras will be featuring a strong side than any the Americans have faced this year.
Yes, the 'Catrachos' will be without starters Amado Guevara and Danilo Turcios, but won't miss a step because of depth at both positions. In fact, even without those two starters, Honduras head coach Reinaldo Rueda still has plenty of options and tough decisions to make about his lineup.
For the Americans, Bob Bradley has two decisions that will dominate his lineup selection, at right midfield and right wing.