"We are a team under construction and we didn't have time to try more solutions in the pre-season, so let's try to find them in these first few games," he added.
"Nothing else," he noted. "In every practice, I asked them to fight, play strong defence and play smart in offense. This gave us the result in the second quarter."
Boca had 68% of possession and seven shots on target to Libertad's one, in what was largely a lopsided contest at La Bombonera.
After the goalless draw, Luneng finished the first session of the league sitting in a third out of eight in Dalian division standings. The season league title favorite will try to reach the CSL semifinals in two legged playoff against Beijing Guoan in October.
Coppa Italia holder Napoli trashed Genoa 6-0, with Chucky Lozano scoring a brace, but captain Lorenzo Insigne limped off with injury.
Schalke will probably decide its future steps at Monday's board meeting.
Zhang also broke the national record in the women's 100m freestyle on Sunday.
The news means Thiago will also miss Spain's forthcoming international games, which see them play a friendly in Portugal on October 7, and UEFA Nations League games at home to Switzerland on September 10 and away to the Ukraine three days later. Enditem
The Organizing Committee will be co-chaired by Gou Zhongwen, minister of China's State General Administration of Sport and Chen Jining, mayor of Beijing. Deputy minister of China's State General Administration of Sport Du Zhaocai, who is also a FIFA council member, has been named as the executive chairman.
The swimmers' performances at the championships will act as an important reference for their qualification for next year's Tokyo Olympic Games. Enditem
Lewandowski not only collected the trophy for the best striker but crowned the club's triumphal march by winning the UEFA Men's Player of the Year award.