The 8th Columbia 300 Vienna Open at Plus Bowling in Vienna, Austria (Sept. 28 - Oct. 3, 2010) drew a field approx. 300 players from 26 countries including the top amateur bowlers from Europe and some PBA super stars. Among the players were Gery Verbruggen, Belgium, Dominic Barrett, England, Thomas Gross, Austria, as well as PBA champions Pete Weber, Chris Barnes, Mika Koivuniemi and Sean Rash. Watch the ball release of these top bowlers in slow motion.