Messi's the greatest: Mascherano

Barcelona forward Lionel Messi has been hailed as the greatest player of all-time by team-mate and fellow Argentinian Javier Mascherano.

The Primera Division leaders take on second-placed Atletico Madrid on Sunday, with Messi and Atletico’s own hot-shot Radamel Falcao both likely to be on show at the Nou Camp.