USAIN BOLT: Key numbers you need to know about the fastest man ahead of 2016 Rio Olympics
Bolt is the first man to hold both the 100m and 200m world records.
Jul 31, 2016, 23:00 PM IST
2016 Rio Olympics. IAAF
Bolt is the first man to hold both the 100m and 200m world records.
Jul 31, 2016, 23:00 PM IST