Racing PositionsMessi leads Argentina for pre-Copa defense games1MESPN News ServicesBarca interested in Ajax's Tagliafico - sources1YSam Marsden, Moises LlorensLIVE Transfer Talk: Chelsea to battle Barca for Ajax's Tagliafico1YESPNTagliafico: Ajax 'slapped' Madrid at Bernabeu1YAdriana GarciaSource: Real Madrid, Arsenal keen on Tagliafico1YDermot CorriganTransfer Rater: Tagliafico to Arsenal1YAdam Newson, Football Whispers