MELBOURNE (Agencies) - American twins Bob and Mike Bryan won their fifth Australian Open doubles title, beating Leander Paes and Mahesh Bhupathi of India 6-3, 6-4 on Saturday. The Bryans have held the No. 1 ranking in doubles for the past eight years and have won 10 Grand Slam doubles titles, including the U.S Open three times and the French Open and Wimbledon once each. The American brothers didn't lose their serve and broke the Indian team twice. The Bryans have won the Australian title in 2006, '07, '09 and last year, and have finished second twice.