Okagbare was provisionally suspended before the 100 metres semi-finals at the 2020 Tokyo Olympics last year.
Serena limped out of her first-round match at Wimbledon in tears due to the leg injury that is yet to heal completely.
The 19-year-old Idris was completely overwhelmed in the round of 16 match at the Makuhari Messe Hall in Tokyo, losing due to technical superiority.
Roger Federer has withdrawn from both the Canadian Open and Cincinnati Masters to recover from a knee injury.
Chukwuebuka Enekwechi said he only has one jersey and has to wash it at night in preparation for the next day’s games.
Blessing, who is set to retire after the games, can win Nigeria’s first Olympic gold medal in over 20 years if she emerges victorious in her final fight.
In the Semis, Blessing will face Mongolia’s Batteseteng Soronzonbold hoping to get into the final and secure Nigeria’s first medal.
She will run from lane six against seven other qualifiers on Monday.
The development came less than a day after she qualified for the semi finals of the 100 metre.
Nigeria’s Blessing Okagbare and Grace Nwokocha on Friday qualified for the semifinals of the women’s 100 metres event at the ongoing Tokyo 2020 Olympics.
