lost 2–0. Midfielder Sal Zizzo came on as a second-half substitute for Portland but reinjured his shoulder and was expected to be out two more weeks. Unlike previous years when second division Portland sides were often guaranteed a spot in the U.S. Open Cup, the Timbers would have to defeat three other MLS teams in a qualification tournament in order to join the competition. The Timbers began their campaign to qualify for the 2011 U.S. Open Cup on March 29 as the team played their first game in Portland versus Chivas USA. Due to ongoing renovations at Jeld-Wen Field, Portland hosted the game at Merlo Field on the campus of the University of Portland. Injuries to their starting and backup goalkeepers forced the Timbers to add Kevin Guppy to the squad from the league-wide MLS Goalkeeper Pool as an emergency backup to Gleeson. A sell-out crowd of 5,061 were on hand as the MLS version of the Timbers made their debut in Portland. Chivas USA were reduced to 10 men after Andrew Boyens was shown a second yellow card late in the first half. It took nearly the entire second half for the Timbers to capitalize on the man advantage as substitute Jack Jewsbury finally gave Portland the lead with a long-range strike in the 84th minute. Captain for the night, Eric Brunner, sealed a first-ever competitive win for the Timbers with a headed goal two minutes later as Portland won 2–0 to advance to the semifinals of the qualification tournament versus the San Jose Earthquakes. April Hoping to build on their positive result in Portland, the Timbers started the league game against the New England Revolution with the same 11 players which were on the field at the conclusion of the U.S. Open Cup qualification win versus Chivas USA. Both Eddie Johnson and rookie Darlington Nagbe recovered from their injuries and were available on the bench. The Timbers again fell behind to an early goal but were able to equalize just before the end of the first half through captain Jack Jewsbury. Portland held on for the 1–1 draw to gain the club's first ever point in Major League Soccer. Nagbe made his Timbers debut in the 66th minute, coming on for Jeremy Hall. On April 7, one week before the Timbers home opener at Jeld-Wen Field, starting center back David Horst suffered an ankle injury during practice and