Who became Britain's most successful athlete in athletics by defending his Olympic titles in the men's 5,000 and 10,000 meters?
Mo Farah
Usain Bolt
David Rudisha
Ashton Eaton
Answer
Mo Farah successfully defended his Olympic titles in the men's 5,000 and 10,000 meters at the 2016 Summer Olympics, making him Britain's most successful athlete in athletics.
Great Britain at the 2016 Summer Olympics Challenge: Prove You're the Ultimate Great Britain at the 2016 Summer Olympics Master