Batra’s comment came in after a petition was submitted in Japan on Friday calling for the Games to be cancelled.
Mary, who was closely involved with the women’s hockey team before the Rio Olympics in 2016, made her international debut in 1992.
Several other tennis players, like Rafael Nadal, Serena Williams, Naomi Osaka, and Kei Nishikori are also unsure of their participation.
In his illustrious career, the American track and field athlete won nine Olympic gold medals, including four at the 1984 Games.
The government is likely to extend Tokyo's emergency and put the same order on northern Hokkaido, which is set to host the marathon.
Horton had refused to stand on the podium with Yang at the world championship in 2018 and had also branded him a "drug cheat" at Rio.
Sabre fencer C. A. Bhavani Devi created history by becoming the first Indian fencer to qualify for the Olympics.
Chopra has not featured in any international competition since securing his place in the Olympics, in South Africa in 2020.
In the midst of the coronavirus pandemic, Neeraj Chopra is only focused on “training hard” ahead of his first Olympics.
One of the best ever to play the game, Nadal's statement will have a rippling effect on the tennis world and on the Olympics' organizers.