2 Grand Slam champions meeting in R2 of the #USOpen: not your average R2 slam match! Unseeded 🇧🇷@gugakuerten was too good for 2nd seed 🇷🇺Marat Safin that day in 2002! _ #tennis #grandslam #flushingmeadows #guga #kuerten #safin #champions #tweener #instatennis #throwback