Andy Murray’s habit of tearful post-tournament oration had brought the art of tennis public speaking to a somewhat serious, emotional place.

But when China’s Li Na won this morning’s Australian Open women’s final she offered up one of the funniest winner’s speeches you’ll see.

From thanking her agent - for making her rich - and telling her husband he was lucky to find her, Li further endeared herself to the watching public as she lifted her second grand slam title.