Big American Upsets in NYC on Day 3 of the USOpen: Congratulations to nicholasmonroe10s and DonaldYoungjr who took out No. 2 seeds #IvanDodig and #MarceloMelo in their 1st Round Doubles match... ...And a big shout out to 2013 Atlanta singles semifinalist ryan.harrison92 on his 2nd Round upset over 2016 Wimbledon finalist, #MilosRaonic, advancing to the 3rd Round of a major for the first time in his career!