Austrian - Nigerian defender David Alaba participated in full training for the first time since undergoing surgery in November, informs the official website of Bayern Munich, fcbayern.de.<br /><br />Previously, the 22 - year - old had been sidelined with a partial tear of the medial collateral ligament (MCL) and damage to the medial meniscus in his right knee. <br /><br />David Alaba suffered the injury in the Champions League clash against Roma which ended 2 - 0 in favour of the German champions.<br /><br />The Austria national teamer has appeared 10 times in the Bundesliga this season and has not been cautioned once.<br /><br />He is the current Austrian Sports Personality of the Year.