June 10, 2011 (Oslo, Norway) – Norway’s Petter Northug and Sweden’s Marcus Hellner were at it again as they faced off on Thursday evening at the ExxonMobil Bislett Games in Oslo for another rollerski duel. Check out this great video of their match sprint at Bislett Stadion. The Bislett Games, first held in 1924, is an annual track and field event at the Bislett Stadion in Oslo, Norway and now features competitions around the world in cities such as Shanghai, Rome, New York, and Paris. Previously one of the IAAF Golden League events, it is now part of the IAAF Diamond League. – read more on Wikipedia HERE.