the US Open enters its second week with stars battling to win the grand slam. the US Open has entered its second week and there will be a new name on the men's singles Crown a series high-profile exits mean both defending men's and women's singles Champions are out of the tournament already Novak jokovic Was Defeated last week in what he described as one of the worst performances of his career KOCO goof is also out after being beaten by Emma Navaro in an allamerican Clash on Sunday night there is an opportunity for British star Jack Draper to go far and he could reach his first Grand Slam final if he beats Thomas maak today janx CER is through he's won in straight sets after a tough battle against Tommy Paul dot after needing tie breaks in the opening two sets he blitzes the final set 6-1 in fine Style on Arthur ashy do jobdone the ruthless from janx Center he takes his chance to win a second straight tied Dash break. fine fine margins but he's up 7676 and is now firmly in control over Tommy Paul do a sensational first set of tennis between janx CER and Tommy Paul do eventually it's the world No.1 who draws first blood a siner wins a first set tie break to take its 7-6 dot that's harsh on American Ace Paul who has an uphill task now dotted timely break from Janik CER as Tommy Paul looked to close out the first set. American broke the world No.1 in the first set but CER has just responded and then held serve to go 54