Manchester City bounced back from their shock defeat at Norwich in style as they opened their Champions League campaign with a 3-0 victory at Shakhtar Donetsk
Pep Guardiola, who used Fernandinho as a makeshift centre half in the absence of the injured John Stones, would have wanted a response from his side following defeat at Carrow Road and they made the perfect start, taking the lead in the 24th minute through Riyad Mahrez
Ilkay Gundogan doubled City's advantage 14 minutes later before Gabriel Jesus made sure the visitors got back to winning ways in the 76th minute
Victory sees City become the first English winners in this season's competition
 They finish Matchday 1 in second place in Group C on goal difference following Dinamo Zagreb's 4-0 win over Atalanta
City started on the front foot in Kharkiv but Rodri got an early header all wrong with the goal at his mercy, while Mahrez fired well over from distance
Mahrez did open the scoring shortly afterwards though after excellent link-up play between Gundogan and Jesus saw the former curl a shot against the post
 The rebound fell nicely for Mahrez, who made no mistake finishing into an empty net
Shakhtar responded to City's opener but Junior Moraes, who was picked out by Taison's inch-perfect through ball, saw his shot blocked by the chest of Ederson
It proved to be a crucial save as City doubled their lead not long after through Gundogan, who took Mahrez's pass in his stride before and firing home off the post
After the break, Gundogan saw a shot saved by goalkeeper Andriy Pyatov and when the ball rebounded to defender Sergiy Kryvtsov, he inexplicably played the ball across the area to Raheem Sterling, who struck the post with his fierce drive
Kevin De Bruyne then pulled a shot wide in the 68th minute as the visitors looked to score a third
It was all too comfortable for City and they eventually grabbed a third to make the game safe when a three-on-one counter-attack ended with De Bruyne playing in Jesus, who finished with ease to seal City's victory
 "I didn't have doubts he could do it and he's going to do it [again]
 Of course Ferna is a player who can play many positions and has good personality, and that's why he is so important for us
"But Nico is 31, Fernandinho is 34, and next alternative is 18
 For three or four months I don't know what will happen
"Both were incredible tonight but we need another solution - Rodri or Kyle (Walker) maybe - because they cannot play every game at their age
 But Fernandinho can play in any position and that's why he's so important for us
"I think already about Watford as we don't have much time but to start away in the Champions League and get a good result [is positive]
 The way we played was very good, we created incredible chances but all the guys were fantastic - better than last season
""The clean sheet will please Guardiola the most
 Otamendi didn't put a foot wrong alongside Fernandinho
 I think we all assumed Fernadinho would slot in and do a solid job and that's what he did
 He's not played all season but it's amazing how he can come in and just do the job
"It was a brilliant performance by City, who will be really pleased with a 3-0 win
 It was a really important win and for the doubters it was important Otamendi produced a good performance and helped the team to a clean sheet
"Manchester City host Watford at the Etihad Stadium on Saturday, September 21 in the Premier League; Kick-off 3pm
 City's next Champions League tie is at home to Dinamo Zagreb on Matchday 2 on October 2; Kick-off 8pm
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>
<PAD>