Sam Querrey from California , fellow American James Blake , France ’ s Nicolas Mahut and Belgium ’ s Xavier Malisse , the tournament Competition ’ s reigning doubles champion , were participants Participation of this year 's tournaments Competition .

Simone Bolelli and Fabio Fognini teamed up Cause_to_amalgamate to win Getting the men 's doubles title for the first time over the team of Pierre-Hugues Herbert and Nicolas Mahut .