Date of Birth: 
Place of Birth: Brisbane, Queensland, Australia
About Leigh Diffey
- Leigh Diffey (born 3 March 1971 in Brisbane, Queensland, Australia) is an Australian American auto racing commentator.
- His career began calling motorcycle races in his home country before moving to the United Kingdom to cover other forms of motorsport.
- Diffey then moved to the United States to join Speed Channel, while simultaneously working for Network Ten in Australia.
- Since 2013, he has served as a play-by-play announcer and studio host with NBC Sports in the US.
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