Sierra Online today announced it has partnered with Marc Ecko Enterprises to bring some of their hottest apparel brands to FreeStyle Street Basketball, the online basketball game developed by JC Entertainment Corp. *ecko unltd., Ecko Red, G-Unit Clothing, Avirex and Zoo York gear will be available for FreeStyle Street Basketball players beginning April 19th in the public preview. Gamers will have the ability to outfit their characters with branded collectible shirts, hoodies, jackets, button-ups, denim, warm up gear and a variety of other items. After the game launches this spring, new items will be released on a monthly basis to allow players to have the latest styles as they advance their street-ball skills on the virtual court.