It was Flamengo's first victory in Brazil's top flight since they overcame local rival Fluminense 2-1 on September 9.
Things got worse for Ole Gunnar Solskjaer's team as Anthony Martial was sent off for lashing out at Erik Lamela, and Harry Kane and Son made it 4-1 before halftime.
The appointment of Waldrum by the Nigeria Football Federation (NFF) came a year after Swede Thomas Dennerby resigned from the job in October 2019.
It was not the only stunning result of the weekend. Tottenham inflicted a humiliating 6-1 defeat on Manchester United at Old Trafford as the home side's defense imploded in a disastrous performance that Spurs exploited to the full.
ABUJA, Oct. 5 (Xinhua) -- Nigeria on Monday appointed American Randy Waldrum as the new head coach of the women's national football team, also known as the Super Falcons.
Due to the COVID-19 pandemic, the 2019-20 WCBA league concluded earlier than expected, after the 18th round on January 2, meaning the 2020-21 season's curtain raiser on October 1 was the league's first game in nine months.
In the other game on Friday, Shaanxi edged Wuhan 80-78. Enditem
Universidad Catolica midfielder Jose Carabali also earned his first national call-up for the matches in Buenos Aires on October 8 and Quito five days later.
Edin Dzeko wasted a good opportunity in the 21st minute as the hitman sprung the offside trap but ballooned it over the bar.
Head coach Oscar Tabarez also included Real Madrid's Federico Valverde, Barcelona's Ronald Araujo, Valencia's Maxi Gomez, Girona's Cristhian Stuani and Getafe pair Damian Suarez and Mauro Arambarri in his 23-man squad.
Their Canadian forward Christophe Lalancette completed his hat-trick in the final stretch to guide his team to a respected victory and the first place in the rankings, 4-5.