 Complete the following phrase:  For the 201011 Grand Prix season, Virtue and Moir were assigned to the 2010 Skate Canada International and to the 2010 Trophée Éric Bompard. Virtue underwent surgery in October 2010 to reduce the lingering pain in her shins and calves that is a result of chronic exertional compartment syndrome, leading to their withdrawal from Skate Canada. They also withdrew from the 