The 42-year-old World Cup winner said his resignation was driven by his lack of inclusion in important decision-making within the club, something he blamed on Roma's American owner James Pallotta.
The reigning Asian champions and Japan are the two invited sides at the 12-team tournament that kicked off on June 14.
Almoez Ali and Bualem Khoukhi scored in the second half as Qatar rallied for a 2-2 draw against Paraguay on Sunday.
The Qatar @roadto2022 is currently being held at JK Iguatemi mall in Sao Paulo, Brazil.
Brazilian Neymar's two years at the Parc des Princes have been marred by injury and contoversy and he is currently again sidelined by an ankle problem.
The 66-year-old handler has been quick to make his mark on a team that was knocked out of the 2018 World Cup in Russia at the last-16 stage.
Nicolas Lodeiro opened the scoring after just six minutes before Ecuador full-back Jose Quintero was dismissed for a flailing arm.
The decision, with Macau leading 1-0 from the first leg and eyeing an extended run in the 2022 World Cup qualifiers, left the players furious.
It left the sides two points behind Group B leaders Colombia, who opened their account with a 2-0 win over Lionel Messi's Argentina on Saturday.
Sweden, meanwhile, beat Thailand 5-1 in Nice and must now defeat the holders in Le Havre on Thursday if they are to finish first in Group F.
The Europa League win last month was Sarri's first major trophy as a coach, but he will be expected to deliver far more in Turin.
One of the best of those fell to the 31-year-old Barcelona icon, but he headed wide after Colombia's goalkeeper David Ospina got down quickly to push out a header from center-back Nicolas Otamendi.
The French World Cup winner rejoined United from Juventus for a then world record £89 million ($112 million) fee three years ago, but has largely failed to live up to expectations.
After the ceremony, the couple were due to celebrate at the groom's estate near Seville.
Vladyslav Supriaha scored a brace to emerge as the star for Ukraine