Standing on a sideline at Estadio Nacional, where a running track and 20-30 yards separate the field from the stands, Kasey Keller remembered getting hit on the head by a half-eaten hot dog during a World Cup qualifier at nearby Estadio Ricardo Saprissa, where fans were on top of players and the U.S. went 0-7 in World Cup qualifying. The result was no different three years ago at the spacious new venue, where Costa Rica scored twice in the first nine minutes of a 3-1 win. Coming off Friday's 2-1 home loss to Mexico in the opening match of the final qualifying round for the 2018 tournament, the Americans are convinced they will end their skid on Tuesday night. More...