Dag Vidar Kristoffersen (born 1957) is a Norwegian football coach, best known for his time in Strømsgodset where he led the team to two silver medals in the Norwegian Football Cup and bronze medals in the Premier League. Strømsgodset IF is a Norwegian football club from Drammen. The club was founded February 10 1907, but was most successful in the 60s and The Norwegian Men's Football Cup ( no: Norgesmesterskapet i fotball for herrer) is the main knockout cup competition in Norwegian football Kristoffersen is a former football and bandy player, having represented Drafn. Bandy is a Winter sport, where a ball is hit with a stick It shares a common ancestry with Ice hockey, in that it likely developed from the informal "ball and He collected silver and bronze medals in bandy World Cups in 1976 an 1977, in the one instance scoring the decisive goal. He currently coaches Drammen Bandy. Drammen Bandy are a Bandy club from Drammen, Norway, formed 16 June 1997 as a cooperation between several teams in the city Kristoffersen suffered a stroke in 2002, leaving him unable to speak. After a year he was back coaching football, and had made a 100% recovery.