BALTIMORE, Sept. 29, 2014 /PRNewswire/ -- Under Armour UA, +1.05% and the NFHS Network, the nation's leading high school sports media company, today announced a new multi-year partnership, making Under Armour the first Anchor Partner of the Network.  The NFHS Network is the single online destination for watching boys and girls high school sporting events live and on demand from across the country so fans never have to miss a game.