Amir Khan vs Marco Antonio Barrera Full Highlights HD Amir Khan Defeats Marco Antonio Barrera. British lightweight hope Amir Khan (20-1) has temporarily silenced his critics by defeating Mexican legend Marco Antonio Barrera (65-7) in Manchester tonight. ... Khan won on a technical decision victory, being well ahead on points on all three judges' scorecards. #khan #barrera ** NO COPYRIGHT INFRINGEMENT INTENDED **