That may be the most important reason for the U.S. team to show up. There are only five international fixture dates before the start of World Cup training in May, and while Klinsmann is starting to narrow down his potential roster, there are still jobs to be won.
"I always said the door is always open. Maybe there are some surprises still around the corner that we don't know yet," Klinsmann said. "I think we have a pretty good picture to understand where the players are at right now. We have an idea of how we want to plan the team for Brazil. But we still want to use those FIFA fixture dates to the greatest extent."
The U.S. assured its place in Brazil with a 2-0 win over Mexico last month, taking most of the pressure of its final qualifying games against Jamaica and next week against Panama. The winless Reggae Boyz are still mathematically alive, but they need to win their final two matches just to have hope of sneaking into an inter-continental playoff with New Zealand.
"We have to win," Jamaica coach Winfried Schaefer said. "There is no choice for us."
The U.S. already has set a record for wins in a calendar year with a 14-3-2 mark, topping the previous record of 13 wins set in 2005 and 2009.
"We're looking forward to the game, a sellout crowd, a great atmosphere, and like we've said, we want to finish off on a high note," Klinsmann said Thursday. "We want to go for six points in these last two World Cup qualifiers."
That's part of the reason he's brought a veteran roster to Kansas City. Seventeen of the 20 players on the initial training roster were part of the group that prepared for Mexico, and three more veterans joined the fold on Thursday to prepare for Jamaica.
Chris Wondolowski replaced forward Eddie Johnson, who strained his left groin in a training session on Wednesday. Johnson was scheduled for an MRI exam later Thursday.
Midfielder Brad Davis also joined the team. Davis played in Houston's scoreless draw with Sporting Kansas City on Wednesday night, while Wondolowski scored the game-winner and Goodson went 90 minutes in San Jose's 1-0 win over Colorado.
The injury to Johnson came after Klinsmann already had to replace defender Omar Gonzalez, who strained his left hip in an MLS game last week. He was replaced by Michael Orozco.
"We've had some setbacks with injuries," Klinsmann said, "but as always it is what it is. We make the best of it and we still have the same objectives."
The U.S. team is perhaps better suited to deal with the sudden rash of injuries than any other time in Klinsmann's tenure. One of his greatest laments when he took over the national team in July 2011 was the lack of depth throughout the roster.
Moore leads Minnesota Lynx to championship
WNBA • Maya Moore scored 23 points, Rebekkah Brunson had 15 points and 12 rebounds and the Minnesota Lynx beat the Atlanta Dream 86-77 on Thursday night to win their second WNBA title in three years.
Tiffany Hayes finished with 20 points and Alex Bentley had 18 in reserve roles for Atlanta, which was swept in the best-of-5 finals for the third time in four years.
Moore was playing at the Gwinnett Arena for the first time since leading nearby Collins Hill High School to the last of three consecutive state titles in 2007, and she had strong support from the suburban Atlanta crowd.
From wire reports