United States coach Jurgen Klinsmann believes his teams 4-0 defeat by Costa Rica was the most dispiriting loss of his reign. Arsenals Joel Campbell scored twice in three minutes after Johan Venegas and Christian Bolanos had put the 2014 World Cup quarter-finalists 2-0 ahead.The defeat was the second in succession for USA, who lost 2-1 at home to Mexico last Friday and leaves Kilinsmanns side bottom of the CONCACAF qualifying section. Its definitely the defeat that hurts the most in my five years, for sure, Klinsmann said, following Tuesdays defeat at San Joses Estadio Nacional. USA coach Jurgen Klinsmann Although there are still plenty of points to play for with eight games remaining, Klinsmann admitted he had not anticipated failing to take a point from the opening two games.Its a bitter moment for us. Theres no doubt about it, Klinsmann said. We didnt imagine wed start the Hexagonal with two defeats right at the beginning. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price We knew it was going to be difficult playing Mexico and Costa Rica in the first two games. But obviously you want to have some points.This is definitely a moment to reflect on what happened in the last 10 days. I said to the players it wont be the only 4-0 defeat in their career. Joel Campbell scored twice in three minutes against USA But hopefully theyll take some lessons from this. Definitely its bitter because we wanted to do far better than we did.The United States has played in every World Cup since the 1990 finals in Italy. The top three finishers in the CONCACAF round robin tournament qualify automatically for Russia, while the fourth placed side enters a play-off.Tuesdays drubbing is certain to renew speculation about Klinsmanns position. The German World Cup winner has faced repeated criticism of his tactics and personnel over the past year.Upgrade to Sky Sports now to watch Man Utd v Arsenal this Saturday and get the first six months half price! Also See: World Cup section Features Latest video Qualifying tables Nike Vapormax Dhgate . Self was acquired from the Buffalo Bandits in a trade for Alex Hill midway through last season, and made his debut in Rochester on March 16, 2013. Vapormax Plus Ireland . Jane Virtanen scored two, and Alex Roach and Elliott Peterson rounded out the offence for the Hitmen (40-15-6). Brady Brassart chipped in with three assists. Colton McCarthy scored twice, Brayden Point had a goal and two assists, and Jack Rodewald also scored for the Warriors (15-35-9), who were 2 for 5 on the power play. http://www.outletvapormaxireland.com/vapormax-flyknit-wholesale-china.html .com) - The game was all punts and field goals before Kodi Whitfields catch. Air Foamposite Ireland . The 28-year-old from Calgary matched his career best after missing just one shot in his two rounds of shooting in the mens 10-kilometre sprint competition. Smith finished in 23 minutes 15. Cheap Vapormax Plus . Jason Zucker and Matt Cooke also scored for Minnesota, which has won five of six. Kuemper made five saves in the first, nine in the second, and nine in the third. The rookies best save came with 2:17 left in the third period when he denied former Wild forward Matt Cullen from just outside of the crease on the right side. RIO DE JANEIRO -- Seven people were injured Monday when an elevated television camera plummeted more than 60 feet to the ground Monday in the Olympic park outside the basketball venue in the latest in a string of mishaps at the Rio Games.The large camera is one of several suspended on cables to provide aerial views of the main Olympic Park. The Olympic Broadcasting Service said two guide cables on its camera snapped, causing it to fall to a lower concourse that feeds into the basketball stadium.Chris Adams, a gymnastics fan from Britain, said he heard a cable snap and then watched as the camera fell and hit two women.It looked like a flying saucer coming through the air when it hit these two women, Adams said. This thing is big, and it shot through the air. It came down at such a speed that they wouldnt see it. They werent expecting it.The Olympic Broadcasting Service said medical officials on the scene described the injuries as minor, and that all seven people hurt were treated and released from care by Monday evening. It has launched a full investigation into the incident.Adams said he saw both women were conscious and that medical personnel quickly arrived to take them away on stretchers.Its the latest in a series of problems that have plagued the Rio Games, including and Olympic security officer being fatally shot after taking a wrong turn into a slum, robberies of a group of American swimmers including Ryan Lochte and two Australian rowing coaches and stray bullets twice landing in the equestrian venue at the Olympic complex.ddddddddddddAuthorities quickly set up barricades around the area where the camera crashed and shattered glass littered the area.There was quite a lot of screaming and a bit of commotion, Adams said. People were running to the situation to make sure these two ladies were OK.Olympic Broadcasting Service officials said they had a cherry picker in transit to help workers examine some sort of problem with the camera before the incident, but it did not arrive in time. The camera moves along the park on wires suspended high above the ground.When it hit the ground, you could see it hit the two ladies, Adams said. And the glass from the camera, you could see it explode as it hit the women.Olympic Broadcasting Service has operated cameras in Olympic parks and arenas since 2001.---AP Sports Writers Steve Wilson and Rob Harris contributed to this report. ' ' '