 Usain Bolt yipfuza kwerekana ubushobozi mu mupira wamaguru Usain Bolt yatsinze mu kwiruka metero 100 asezera iwabo muri Jamaica Usain Bolt yatakaje umudari wa zahabu Avuye muri iyi kipe ayitsindiye ibitego bibiri mu mukino wa mbere yakinnye wari uwa gicuti. 