The two-time World Cup winners looked comfortable thereafter - despite managing only two shots on target -- to ensure their campaign started without a hitch.
O'Sullivan, 44, played his match in Milton Keynes, England on Monday with pink nails in an effort to raise awareness for breast cancer research.
Firmino doubled the hosts' lead by sliding home from close range after being fed by Atletico Madrid left-back Renan Lodi.
Liu's demonstration video spread to local TV stations and outdoor screens, which brought her incredible joy.
The Black Stars, who top their group will meet Sudan in a doubleheader AFCON qualification with the first leg in the Ghanaian town of Cape Coast and the return encounter in Khartoum, Sudan.
Peng Huaqian led Wuhan with 17 points, and Ha Wenxi and Deng Ruijie bagged 13 and 11 points respectively.
Messi scored the only goal of the match by converting a first-half penalty as the Albiceleste started their campaign with a gritty, if not entirely convincing, home victory at La Bombonera.
"That's what my team asked of me. That's what they needed me to do," Butler said of his performance. "I think the team brought me here for that reason, to help us win games. And I have to continue to do that for two more games."
Valverde has become indispensable for Real Madrid this season, starting in three of the team's four La Liga matches and blossoming in a box-to-box role.
Brazil and Peru last met in the 2019 Copa America final, when the Selecao prevailed 3-1 at Rio's Maracana stadium. Enditem
Brazil will enter Tuesday's match at Estadio Nacional in Lima on the back of a 5-0 rout of Bolivia while Peru drew 2-2 against Paraguay in last week's opening round of CONMEBOL qualifiers.