Rio Ferdinand sat down with Floyd Mayweather back in 2017 before the fight with Conor McGregor had even been agreed. The two discussed Money's favourite boxing prospects, the suicide of a close friend just before a fight, Conor McGregor and who he thinks could be the toughest opponent he's faced. Subscribe to BT Sport Boxing on YouTube ➡️ http://www.youtube.com/c/btsportboxing Follow BT Sport Boxing on Twitter ➡️ http://twitter.com/btsportboxing Join our BT Sport Boxing Facebook Group ➡️ https://www.facebook.com/groups/BTSportBoxing/ Follow us on Instagram ➡️ http://instagram.com/btsportboxing Read more on upcoming fights on BT Sport and BT Sport Box Office ➡️ http://www.bt.com/sportboxoffice