Mumbai, Sept. 2 -- A part of the US Open locker room paused as the spectacle peaked at Louis Armstrong Stadium. A group of players, including world No.4 Taylor Fritz, chose being glued to the TV screen over loosening up their bodies. Each of them knows what it is like to be in match point territory, where one point defines whether you can go on in the tournament or go out. That's when the play often gets tight and the mind freezes to safety-first approach. They've all been there. They've all done that. Barbora Krejcikova was there, eight times over. What she did, though, was unshackle her day's most brave and audacious tennis on each of those eight points of no return. The result: from being down 1-6, 4-5, 30-40 in the match and 3-6, 4-6, 5...