Sports Authority and MapMyFitness Launch Integrated Partnership to Reward Customers

[PRESSWIRE] ENGLEWOOD, Colo. - 16 September, 2015 -- Sports Authority, one of the largest full-line sporting goods retailers in the United States and Puerto Rico, announced a new strategic partnership with Under Armour through the MapMyFitness platform today, where The League by Sports Authority members can be rewarded for completing activities within the app.