A celebration of the sporting careers of some of the greatest athletes in their fields.

Cristiano Ronaldo; Michel Platini; Fabio Cannavaro; Lev Yashin.

A look at some of the greatest boxing icons of all time, including Muhammed Ali, Manny Pacquaio and Sugar Ray Robinson.

Professional rower Helen Glover; judo legend Teddy Riner; cross-country cyclist Nino Schurter; Olympic athlete Ki Bo-Bae.

Cristiano Ronaldo; Michel Platini; Fabio Cannavaro; Lev Yashin.