Evans backs up Marathon match with second round win Britain's Dan Evans backed up his first round Marathon match at the US Open with a straight set victory over Argentina's Mariano naon Evans played the longest match in US Open history on Tuesday when he defeated Russia's Karen katanov in 5 hours and 35 minutes the 34-year-old followed that up 48 hours later with a more convincing 6 4 63 63 win against naon the world number 36 to reach the Third