1. Who won men’s doubles championship in US Open 2011?
a) Simone Bolelli, Fabio Forgnini
b) Colin Fleming, Ross Hutchins
c) Jurgen Melzer, Philipp Petzschner
d) Leander Paes, Mahesh Bhupati
2. Who were runners up in men’s doubles championship in US Open 2011?
a) Mariusz Fyrstenberg, Marcin Matkowski
b) Robert Lindstet, Horea Tecau
c) David Marrero, Andreas Seppi
d) Rohan Bopanna, Aisam-ul-Haq Qureshi
3. Who won women’s doubles championship in US Open 2011?
a) Maria Kirilenko, Nadia Petrova
b) Liezel Huber, Lisa Raymond
c) Daniela Hantuchova, Agnieszka Radwanska
d) Kveta Peschke, Katarina Srebotnik