 Complete the following phrase:  As a junior curler, Sundgren played for two curling teams before he entered university. At age 16, he played in Sveg, curling in the third position for a team skipped by Johan Eriksson. The following year, he joined the team based in Lit and led by brothers Kristian Lindström and Alexander Lindström and rounded out by Henrik Leek. In 2008, the team invited Oskar Eriksson to join, who eventually took over the role of skip while playing in the third position. With the newly formed team, Sundgren played lead and competed at the 