2009年，中国传奇街球手吴悠联手北京说唱乐手小老虎为北京传奇街球公开赛创作出《回到东单》，并取得非常大的成功。
In 2009，Chinese legendry streetball player Morefree created 《Return Dongdan》 for Beijing CL Openrun with rapper Lil Tiger.Their collaboration,a cross-cultural collaboration was perfect！
2010年，两人再度跨界合作并推出街球音乐《较劲》，“这首歌不是我们给篮球写的，而是篮球给我们写的歌！”。
And now, they were back again for another hit, 《Jiao Jin“the struggle”》. Morefree said, "It's not we write for basketball, but basketball for us!"
Download/下载地址：
http://www.bjchichi.com/jieqiu/videos/cl_jiaojin.MP3
