Armstrong, Hudson call off their romance?

New York (ANI): Lance Armstrong and Kate Hudson have reportedly called off their whirlwind romance just after three months. According to sources, the pair tried to work it out, but the constant bickering and their travel schedules drove them apart.

A friend said that Hudson made a last-ditch effort last week, travelling to see her beau in Ohio for his Livestrong Summit, but 'they both decided it wasn't feasible.' Another source said that the couple had a big blowout a week ago and Armstrong stormed off "They didn't talk for like five days."

Their representatives didn't return calls.