The 31-year-old also became the first Chinese singles player since Li Na in 2012 to reach the fourth round at Roland-Garros.
The 2020-21 season will be played behind closed doors in a bubble, with all participants undergoing isolated management to ensure their safety.
The injury was confirmed shortly after Spain coach Luis Enrique had named the defender in his squad to play Portugal, Switzerland and Ukraine in the coming days.
Nadal will face Sebastian Korda, the son of 1998 Australian Open winner Petr Korda, in the next round. The American youngster secured his first appearance in a Grand Slam round of 16 by beating fellow qualifier Pedro Martinez 6-4, 6-3, 6-1 to advance.
Serge Aurier added a fifth soon after the break, and a Kane penalty 10 minutes from time rounded off the scoring in a game that could leave Solskjaer's job at risk.
With the result, Union Berlin move up to third place in the standings, while Mainz stay 17th after suffering their third straight defeat of the new season.
The two-time Grand Slam winner committed just seven unforced errors throughout the one-sided encounter and broke her opponent's serve six times.
Others drafted into Colombia's squad in the past week are Corinthians midfielder Victor Cantillo, Hertha Berlin striker John Cordoba and Bayer Leverkusen defender Santiago Arias. Enditem
Schalke then invited Leipzig for another goal in the closing stages as Matija Nastasic's handball caused a penalty. Halstenberg stepped up and converted the subsequent penalty to round off the 4-0 victory on home soil.
"We had a good start in each set, but in the second set, when one of the opponents left the court with an injury, I felt our players relaxed a bit mentally. Then I asked for a time out to prevent our team from losing ground. There is no doubt that we played well in the last two sets," said Tianjin head coach Wang Baoquan.
The Chinese Super League (CSL), which started the 2020 season behind closed doors in July, has been slowly opening up to a limited number of spectators last month.