Chelsea sacked Tuchel on Wednesday, a day after the London club suffered a shock 1-0 defeat at Dinamo Zagreb in their Champions League opener.
Arsenal maintained their perfect start to the Premier League season with a fifth consecutive win but Manchester City's new signing Erling Haaland stole the limelight with his second hat-trick in 6-0 romp over Nottingham Forest on Wednesday.
The Ukrainian Premier League restarted on Tuesday on the country's Day of National Flag.
William Saliba was outstanding for Arsenal as he finally made his debut after three years spent on loan at different clubs in France.
Arsenal, who finished fifth last season, brought in Jesus and Zinchenko from Manchester City for a combined 75 million pounds.
Odegaard is no stranger to wearing an armband, however, as he has been the captain of the Norway national team since March last year.
The 25-year-old is Arteta's second raid on Premier League champions City since the end of last season after their £45 million signing of Brazil forward Gabriel Jesus.
Conte, whose team eased to victory on the back of a Kane double and a strike from Son, was unhappy with Arteta's assessment of the referee.
Arteta took over from Unai Emery in December 2019 and his previous deal was set to expire at the end of next season.
Sixth-placed United are six points adrift of the top four and could miss out on European football completely next season.
Arsenal got off the mark when Eddie Nketiah pounced on a weak back pass by Christensen before slotting past goalkeeper Edouard Mendy in the 13th minute.
An Arsenal side on a five-game winning run in the league and in fourth place represented a big obstacle to Klopp's title chasers.
Victory lifts United back into fourth, although they are just two points ahead of Arsenal who have four games in hand.
The Gabon international moved to Barcelona on a free transfer last month after terminating his contract with English Premier League club Arsenal..
Diogo Jota's double earned Liverpool a comfortable 2-0 win at Arsenal in the second leg of their League Cup semi-final on Thursday, setting up a Wembley showdown against Chelsea.
The Merseyside club temporarily closed their training ground on Wednesday due to a rapidly growing number of suspected COVID-19 infections at the club.
Emirates Stadium in London hosted a highly-charged showdown between the leaders, Manchester City, and the fourth-placed, Arsenal.
Arteta said he has not tried to establish his authority through a “dictatorial” approach.
Arteta has called for the Premier League to offer more clarity on the games being postponed due to COVID-19, telling reporters on Friday that transparency was essential to maintain fairness.
Howe will be in the Newcastle dugout for the first time at Arsenal on Saturday after returning a negative test for coronavirus.