Daniel medv Bree passed Nuno porz to secure his place in the US Open quarterfinals medev who was champion in New York three years ago was barely troubled by the Portuguese in a 60 6-1 and 63 win medev is the only former US Open Champion left in the draw in New York and the only Grand Slam singles Champion other than Yanik senner medv could potentially face world number one Yanik sner in the next round it is the fifth time in the past six years that medev has reached the last eight at the US Open [Music]