Yep, we already knew about some rumors during last few days. Apparently (as he said) he had some abnormalities in his biological passport this summer after his injury. We know nothing more, but apparently it has nothing to do with previous years results, He was never caught during all his career. The problem happened last month. when they found some differences in his biological passport values in comparison of previous years (which as they wrote him doesn´t automatically mean a doping) IAAF and