John Isner defeats Sam Groth American No1 triumphed 7-6 (7-2) 6-2 6-2Bernard Tomic now hoping to earn Australia back on level terms at KooyongJohn Isner has won the battle of big serves against Australia’s Sam Groth to give the United States a 1-0 lead on day one of the Davis Cup clash at Kooyong. The American No1 triumphed 7-6 (7-2) 6-2 6-2 in the opening singles of the World Group first round tie on a temporary grass court. Related: Lleyton Hewitt out of retirement to replace Nick Kyrgios in Davis Cup Continue reading...
Source: theguardian.com