National Bank Open Toronto preview: Leylah leads Canada, Serena and Venus return - Sportsnet.ca

The National Bank Open has returned to Ontario's capital as the superstars of the women’s game descend upon the city for one of the marquee tournaments of the year. Here are five storylines to track as the competition gets underway.

Its Torontos greatest showcase of live tennis. The National Bank Open presented by Rogers has returned to Ontario's capital as the superstars of the womens game descend upon the city for one of the … [+7224 chars]

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