Barca are still working in the transfer market, however, with Ousmane Dembele now linked to a move to Manchester United as the club chases Memphis Depay - a personal request of Koeman's.
"The sales of fitness equipment has been increasing. According to the Suning platform, sales of dumbbells, hula hoops and yoga mats increased by more than 300 percent over the same period of 2019," said Liu Fumin, director of the Department of Sports Economics of China General Administration of Sport.
The Portuguese club have confirmed the move, which will see Nicolas Otamendi move in the opposite direction.
In the Meizhou division, Meizhou Hakka continued to lead the rankings by beating Shaanxi Chang'an Athletic 2-0, while Guizhou Hengfeng edged Jiangxi Liansheng 3-1, and Zhejiang Energy Greentown down Liaoning Shenyang Urban 1-0.
The defender was then shown a direct red card in the 67th minute for bringing down Luka Jovic, when the striker looked to be through on goal to leave Betis with 10 men.
The 2020 German Supercup final is developing into a vital do-or-die game.
In the 33rd minute Fati's acceleration then drew a foul in the area from Mario Gaspar and Messi slotted home the penalty to make it 3-0 and Pau Torres scored an own goal with the last action of the first half when he put Messi's clipped ball past the stranded Asenjo under timid pressure from Busquets.
The Tri beat Guatemala 3-0 in a friendly at Azteca stadium on Wednesday - the first outing of the year for both teams.
The other two German participants - RB Leipzig and Borussia Monchengladbach - have harder tasks in Groups F and B respectively.
Mendilibar lost several key players, such as Fabio Orellana, Charles and Escalante over the summer, while Ivan Ramis retired, and so far adequate replacements haven't arrived leaving the squad weaker than the one which struggled last season.
A favorable group draw for the 2020-21 Champions League completed the Bavarians' perfect day, as they will meet Atletico Madrid, RB Salzburg, and Lokomotiv Moscow in Group A.