BALTIMORE, March 17, 2015 /PRNewswire/ -- Today Under Armour (UA) announced a multi-year technical sponsorship of Sao Paulo, the most successful club in Brazilian Football. Beginning this May, the club's First team and Academy teams will be outfitted in Under Armour designed and manufactured match-day kit and training wear. Authentic and replica product for the club's supporters around the world will be available in Brazil and through UA.com.