The USA have won the first ever United Cup team event in Sydney with an emphatic 4- 0 win over Italy and a sore head for one of its team members. As Taylor Fritz secured the win for the Americans there were jubilant celebrations from the rest of the team including an excited Frances Tiafoe who ploughed straight into his compatriot. Team USA put in strong performances all week, winning their group stage against Germany and Czech Republic, before defeating Great Britain and Poland to earn their place in the final.Not only did USA win, but all four top ranked players won their singles matches in the final completely overpower …