2010, Gerber signed a one-year contract with the Edmonton Oilers. He was assigned to the team's AHL affiliate, the Oklahoma City Barons. He was recalled on 18 November after Oilers' goaltender Nikolai Khabibulin was placed on injured reserve. Gerber made his first start for the Oilers on 25 November, recording a 3–2 victory over the visiting Colorado Avalanche. He stopped 35 of 37 shots and drew an assist on the game-winning goal scored by Taylor Hall. Gerber started one more game, a 4–1 victory at Ottawa, before Khabibulin was re-activated and Gerber was returned to the Barons. Gerber was again re-called in late February after another injury to Khabibulin. Picking up where he left off in late November, Gerber stopped 34 shots in a 2–1 shootout win over the Nashville Predators on 1 March, improving to a 3–0 record with Edmonton. On 12 July 2011, Gerber signed a one-year contract with Växjö Lakers of the Swedish Elitserien. Playing 42 games, he finished the 2011–12 season ranked fifth in the save percentage with .928 and seventh in goals against average (GAA) with 2.18, although Växjö failed to qualify for the playoffs. For the 2012–13 season, he signed with fellow Elitserien club Rögle BK. After one season with Rögle, Gerber returned to Switzerland in signing a two-year contract with Kloten Flyers. He retired from professional hockey after his contract with Kloten expired. Goaltender mask To start the 2007–08 season, Gerber wore an all-black mask while his other mask was being painted; he played so well wearing the black mask that he decided not to replace it, wearing it for the remainder of the season. Fans endearingly called him "Darth Gerber". In response, Gerber tried out a new Darth Vader-inspired mask design to begin the 2008–09 season when he was with the Ottawa Senators. The mask was worn by Gerber during his first few games with Toronto before he switched to a new one paying homage to old masks of past Maple Leafs' goaltenders. International play During his playing career, Gerber was a mainstay on the Switzerland national team, having represented his country in eight IIHF World Championships and two Winter Olympics since 2000. At the 2006 Winter Olympics, Gerber made 49 saves to shut-out a heavily-favoured Canada 2–0 in one of the biggest upsets in modern Olympic hockey history regarded as one of the greatest accomplishments in Swiss hockey. Gerber has appeared