American swimmer Michael Phelps, the most decorated Olympian of all time, said on Tuesday he hopes this year's Rio Olympics can help heal a sports world hit by recent doping and corruption cases.
The enduring images of the Games will be not just the great sporting achievements - from US swimmer Michael Phelps' 28th Olympic medal to Usain Bolt's historic sprint 'triple triple' - but also the organizational problems, empty seats and crime.
In Rio, over 10,000 athletes will compete for the biggest prize in sport -- an Olympic gold medal.
A summary of sports events and sports persons, who made news on Frisday.