Lionel Messi ITV4 Documentary: World's Greatest Player- Collecting together a host of excellent pundits, with (Bumper) Graham Hunter prominently talking us through Messi’s career from his roots in Argentina to his status today, as the best player on the planet.Watch previously unseen and rare footage of a young Lionel Messi from his time at Argentinean club Newell's Old Boys and as the star of Barcelona's youth team.Untitled from polo jigga on Vimeo.