WATCH: Nathan Cleverly on the new School of Hard Knocks
Friday 14 August 2015 06:46, UK
Nathan Cleverly drops in when rugby union's brilliant School of Hard Knocks kicks off this weekend.
The brainbox with a degree and former world champion joins Scott Quinnell and Will Greenwood in Cardiff, where they are taking on the task of putting together a 15-man team and giving them new skills - on and off the field.
Cleverly is not the first boxer to get involved and follows in the footsteps of David Haye and George Groves, as the eighth series of the unique and unmissable series starts on Saturday.
To get a taste of what he got them to do, watch the video above.
