Description:Two of the most prolific forwards in world soccer, Barcelona's Lionel Messi and Atletico Madrid's Radamel Falcao, will come face to face when unbeaten leaders Barca host second-placed Atletico in La Liga on Sunday (December 16). World Player of the Year Messi, nicknamed "the flea", extended his record goals haul for 2012 to 88 with a double in the King's Cup on Wednesday (December 12) and the Argentine tops the La Liga scoring chart on 23 from 15 matches.(0:55)