 Complete the following phrase:  Beginning in 2005, the German team experimented with a 5-player team where the three front-end players would alternate in games. This proved to be successful somewhat successful, winning a silver medal at the 2007 Ford World Mens Curling Championship. While Höhne was officially listed as the teams alternate, he did play 10 matches. This team format was only used again the following season, with less success. They finished in 5th at the 