Philadelphia 76ers center Andrew Bynum will undergo an experimental procedure on his knee in Germany, according to the Philadelphia Inquirer.Bynum plans to have the non-surgical treatment, known as Orthokine/Regenokine, in early September, the Inquirer reported.The procedure is a derivation of platelet-rich plasma therapy and is the same treatment that Kobe Bryant, Grant Hill and Alex Rodriguez all recently underwent, according to the report. Source: ESPN