World No. 1 will not defend her Roland Garros title for two main reasons.
"I'm going to have to make the best decision for my health," says three-time Roland Garros champion.
The Canadian praises the Aussie's mind-boggling speed.
Bookmakers and bettors weigh in on US Open favorite.
Masks are mandatory for all fans older than age 11.
The Canadian says it will be great for fans to see young players battle for the title in New York this week.
The American gets Naomi Osaka in the quarterfinals at the US Open.
