The 17 - time grand slam winner brushed aside Raonic in straight sets in the Wimbledon semi-finals earlier this year .
Raonic wasted little time reestablishing Raonic 's supremacy in their latest London meeting .
The 17 - time grand slam winner brushed aside Raonic in straight sets in the Wimbledon semi-finals earlier this year and he wasted little time reestablishing his supremacy in their latest London meeting .