Naomi Osaka can feel a little better now. Leylah Fernandez rallied from a set down to pummel three-time Grand Slam champion Angelique Kerber on Sunday at a packed Louis Armstrong Stadium to vault into the U.S. Open quarterfinals with a 4-6, 7-6, 6-2 upset. A new star is being born in Flushing Meadows. It was...
