For the first time ever , the series included the Sprint World Championships which contributed to the 2011 World Championship series .
In addition , the series also had the 2007 World Championship course of Hamburg and was scheduled to return to Yokohama .
For the first time ever , the series included the World Championship     which contributed to the 2011 World Championship series .
In addition , the series also had the 2007 World Championship course of Hamburg and was scheduled to return to Yokohama .