Most of the top players in the world kicked off their run at the 2017 Rogers Cup Wednesday, but they saw only varied success in their opening matches.
Day 5 from Canada featured second-round action with players trying to earn a spot in the round of 16. While big names like Roger Federer, Rafael Nadal and Karolina Pliskova had easy straight-set wins, other top seeds weren't as fortunate in a wild day of action.
Here is a look at the latest results from the competitive tournament.
No. 2 Roger Federer def. Peter Polansky; 6-2, 6-1