Bob and Mike Bryan of the US celebrate after defeating Robin Haase and Igor Sijsling of the Netherlands in the men's doubles final at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 27, 2013. (AP Photo/Andrew Brownbill)

Photo by: Andrew Brownbill

Bob and Mike Bryan of the US celebrate after defeating Robin Haase and Igor Sijsling of the Netherlands in the men's doubles final at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 27, 2013. (AP Photo/Andrew Brownbill)