Ruben Yttergård Jenssen is a Norwegian footballer who plays as a midfielder for Eliteserien club Tromsø, and the Norwegian national team. He was playing regularly for Tromsø in the Tippeligaen since 2008, and became one of the team's most important players before transferring to Kaiserslautern. Early in his career, Jenssen played as a winger, but he has later played as a central midfielder. Wikipedia