Eibar's 2-1 defeat to Athletic Club leaves Jose Luis Mendilibar's side with just one point from their first three games of the season and after seeing them fail to create any chances from open play against their neighbors you fear for their future.
"Mistakes are human, but I don't see how the umpire can miss that. She didn't see a double bounce," the 2017 French Open quarterfinalist added.
Both teams created and missed chances in the first half and made life a little easier in the season, with no one breaking the deadlock.
Earlier on Sunday, Wissam Ben Yedder struck in each half as nine-man Monaco held on to overcome Strasbourg 3-2 at home. Right-back Ruben Aguilar added another for Niko Kovac's side in stoppage time of the first half.
Nadal powered to sweep 11 straight games from a 1-1 tie in the first set, which ended when the 19-time Grand Slam champion forced McDonald to come to the net with a dropshot and then fired a forehand cross-court winner.
The clubs are hoping for similar rules set up for the German national team ahead of internationals in October, including a game in Kiev.
Despite being contained in the first quarter, Shanghai guard Peng Szu-Chin gradually paced the game by finishing baskets in consecutive fast breaks in a later period. Peng posted a game-high 22 points.
Maccabi's coach Ioannis Sfairopoulos said: "For us, it is very important that today Bender is more prepared because he comes from the NBA and that he is able to help the team". Enditem
Beijing's Qi Yu stepped up by contributing a game-high 19 points, including seven in the opening period.
The recent failure is nursing doubts about the club's strategy to gain sufficient success by signing talents using Dortmund as an intermediate station on their way to one of the continent's leading sides.
Much more than their national rival Bayern, it seems that the Black and Yellow's team is full of apprentices trying to avoid slipping into further frustrations.