The 18-year-old Chang defeated Irish teenager Aaron Hill 4-2 in the first round.
Playing at a high level for a decade, Ji said she has no secret other than self-discipline and hard work.
"Today, he is unable to train. We will wait until tomorrow [Friday] to give a definitive answer to [head coach] Tite."
"With the experience I have acquired, I feel like a more complete player who can contribute to the team in whichever situation," he told a virtual press conference.
Muto told a news conference that Bach, whose scheduled visit in May was canceled due to the COVID-19 pandemic, will also talk to Tokyo 2020 president Yoshiro Mori.
It seems inevitable for Loew to set up strict guidelines and deliver results in the remaining four internationals in 2020.
Lakers star LeBron James had 40 points, 13 rebounds and seven assists and Anthony Davis put up 28 points and 12 rebounds.
The hosts continued on the front foot and went ahead for a third time with nine minutes remaining as Waldschmidt chested the ball down before hammering home from 13 meters.
The 21-year-old Kenin, by contrast, has escaped some tough battles en route to Saturday's showdown as four of her six matches have been decided in the third set and in two matches she had to fight from one set down.
Last month, Jepchirchir shattered the world record at the Prague Half Marathon with 1:05:34 to wrestle the title from Netsanet Gudeta of Ethiopia, who had held the record since 2018.
So after claiming the WCBA title in Shanxi in 2015, Ji kneeled and cried.