'I'm prepared for anything:' Bianca Andreescu says mindset separates tennis' elite from others

Canada's Bianca Andreescu saw herself defeating tennis legend Serena Williams ahead of Saturday's women's singles final at the U.S. Open as visualization and meditation have helped the teen soar from 152nd in the world rankings to No. 5 in her breakout season.

source CBC | Sports News https://ift.tt/2PZquVy