Errani, Vinci complete career Grand Slam
Italy's Sara Errani (L) and Roberta Vinci celebrate on match point winning their women's doubles final match against Hungary's Timea Babos and France's Kristina Mladenovic on day 12 of the 2014 Wimbledon Championships in Wimbledon on July 5, 2014 - by Glyn Kirk
The Italian second seeds won 6-1, 6-3 under the roof on Centre Court in just 56 minutes against the 14th-seeded Hungarian/French team.
"We are friends and we are like a team together all the day with our families, our coaches," said Errani.
"We all help each other very much so this is important when you go on the court."
The pair also won the Australian Open final this year before finishing runners-up at the French Open.