Rugby World Cup winning Springbok scrumhalf Faf de Klerk has challenged all men! After pics of him in his South African flag underwear greeting Prince Harry and with the Webb Ellis trophy after the Springboks World Cup win went viral. Faf was challenged to strip down to his underwear again on the Springboks’ trophy tour, which he proudly did so stranding on top of the bus. Faf then posted another pic of himself in his South African flag underwear on his Instagram page and set a challenge for Siya Kolisi, Jesse Kriel and all of you men out there, to get into your speedo and post a pic on social media! This will be in aid of testicular cancer awareness and so be ballsy enough to check your crown jewels in the #fafchallenge! Testicular cancer is one of the most common cancers in men and is curable if caught and treated in the early stages. For some tips and tricks on how to up your ball skills check out www.fafchallenge.com. Springbok captain Siya Kolisi, Jesse Kriel, Cheslin Kolbe Makazole Mapimpi and other Springboks have already posted their pics. We are challenging you to share your pics of yourself in your speedo, no matter what colour, with us. Email your pics to [email protected], your your pic could appear in print. Don’t Faf this one up -share your pic and help spread the word!