Alcaraz begins title defence with win at US Open
New York, (UNI) World No. 1 Carlos Alcaraz began his title defense with a win following Dominik Koepfer’s retirement due to injury in the first round of the US Open on Tuesday. Alcaraz, who defeated Casper Ruud of Norway in the final Last year, led 6-2, 3-2 when Koepfer sustained an ankle injury and opted…