Sara Errani and Andrea Vavassori are in the final in mixed doubles at the US Open tennis

Sara Errani and Andrea Vavassori enter the history of Italian tennis together. At the US Open, in fact, they became the first all-Italian couple to play a mixed doubles final in a Slam tournament. The Americans Tyra Caterina Grant and Aleksandar Kovacevic beat the Americans 6-3 7-5. Now for them a couple including the USA Taylor Townsend and Donald Young (the latter at the final tournament of their career) and the Indonesian-Indian couple formed…