McDonald tried to play more aggressively in the third set, but it was too late and not enough to overturn a match against the greatest ever tennis player on clay.
Fujian's form faded suddenly in the middle of the third set as Shanghai staged a 9-0 scoring run, including three points from serving. Shanghai then kept the huge lead until the set ended.
"It was beyond my imagination. I had thought the best result would be around 55.8 seconds," said Zhang.
It is thought the 41-year-old Baum will act as a mastermind as he stands for the new generation of coaches addicted to innovative tactical approaches.
"A coach needs to convince players with his expertise and not by only being the boss," Baum said.
The Israeli Euroleague side added that the contract is for three months with an option to extend until the end of the current season.
"I really wanted to give an effort here. It's my Achilles that didn't have enough to properly heal after the Open. I was able to get it somewhat better, but just looking long-term in this tournament, will I be able to get through enough matches? For me, I don't think I could," said the three-time Roland Garros winner.
Due to individual federal states' regulations, Germany's Champions League representatives - Bayern Munich, RB Leipzig, Borussia Dortmund and Borussia Monchengladbach - have to deal with varying restrictions.
"It's an unfortunate incident, Mokua was heavily attacked by the hippo while on his training session on Monday evening. If it wasn't for his training partner who rushed to his rescue, it could have been a different story," athletics coach Francis Kamau told Xinhua on Tuesday.
Other media mention former Schalke hero and Belgian, Cote d'Ivorian and Iranian national coach Marc Wilmots as a candidate.
"We heated up quickly into the game, but failed to do enough on defence and rebounds," said Han.