Day to Night Down Under - Part 1: "Hey, @kaylaeday here! I'm getting ready for my 1st Grand Slam at the @australianopen as a @wta Pro player. I'll be sharing my journey so be sure to follow using hashtag #USTAxKaylaDay & remember if want something worth fighting for, fight for it." Sparing partner @rocketrm __ #KaylaDay #AusOpen #AustralianOpen #TennisPlayer #USTennis #TrainingDay