Sant Joan Despi (Spain), Sep 23 (EFE).- Undefeated in league play so far this season, Barcelona were back at work on Monday to preapare for a midweek Liga match against Real Sociedad. <br /><br />Coach 'Tata' Martino told a press conference on Monday that his players were finding their groove on the pitch and shrugged off critics who say Barça was lacking ball control this season. <br /><br /> <br /><br />EFE TV - MADRID - 16:00 GMT
