Brazil will meet Bolivia in Sao Paulo on October 9 and Peru in Lima four days later.
More than 250 athletes descended on the Romanian city for two days of action. Mardare, the bronze medallist at the 2016 Balkan Championships, achieved an impressive 82.78m with his second attempt.
Chengdu was the only side who had pocketed three wins consecutively in the first three rounds of the league.
The road so far has been far from easy, especially given the difficulties created by the global COVID-19 pandemic, which "brought an extra load and challenges" for the organizers, who spared no effort delivering on their promise of a 'green, inclusive, open and clean' Games.
The tournament, which was originally scheduled for June, was pushed back due to the COVID-19 pandemic and served as the second major played this year. Enditem
The Serb said he did not play his best tennis this time in Rome, but could find it when needed.
In what was the first marathon that features most of the country's elite runners after the outbreak of the coronavirus pandemic, the 28-year-old Su from Yunnan paced a leading group of five runners, that included sub-2:10 runners Dong Guojian and Peng Jianhua as well as national champion Duo Bujie, to pass the 15-kilometer mark in 47:23.
The other match in the Chengdu division saw a goalless draw between Suzhou Dongwu and Inner Mongolia Zhongyou.
"I never imagined reaching these numbers. At Barca you have to constantly be performing at your best and I am proud to have been here as long as I have," commented Suarez.
He has been sidelined since September 2 because of a groin injury.
Semedo has agreed to a three-year contract until the end of June 2023, with the option to extend it until 2025. He will replace Matt Doherty, who recently joined Tottenham.