Images from Sunday's English Premier League matches.
"Our club has reached an agreement with Gelson Martins, making him a new Atletico player," said a statement from last season's La Liga runners-up.
Last term, stung by City's woeful performance the previous season in a 3-0 Champions League loss at Anfield, Guardiola adopted a cautious approach in a goalless draw.
Liverpool boss Juergen Klopp has beaten Manchester United only twice in his career and never at Old Trafford -- his worst record against any Premier League side.
Sheffield United's David McGoldrick scored twice as they stunned Chelsea with a 3-0 win at Bramall Lane on Saturday, loosening the visitors' grip on a Premier League top-four place. Raheem Sterling struck a hat-trick as Manchester City crushed Brighton 5-0 at the AmEx Stadium in the Premier League on Saturday.
The result shook up League A Group 4, giving Ukraine an outside chance of finishing top of the group with two games remaining.
Images from the UEFA Champions League matches played on Wednesday night.
'This team is really good and we have invested a lot in it. Now we have to work with that'
Manchester City's target this season will be to match Manchester United's record of three successive Premier League titles
A summary of Saturday's matches in the Premier League.
Atletico Madrid substitute goalkeeper Antonio Adan saved three penalties before blasting home the winning spot-kick as the Europa League champions edged out Arsenal after the sides drew 1-1 in their International Champions Cup opener in Singapore on Thursday.
List of major transfers in the top Premier League ahead of the 2019-20 season (all transfer fees as reported by British media):
Portugal had to settle for a 0-0 draw at home to Spain in a heavyweight friendly on Wednesday after hammering the crossbar twice and missing a last-gasp open goal.
Manchester City's quadruple bid remained intact as Ilkay Gundogan and Kevin de Bruyne secured a 2-0 win at Everton in their FA Cup quarter-final clash
De Bruyne out for up to six weeks due to injury, says Guardiola.
Images from the English Premier League matches played on Sunday.
Manchester United manager Ole Gunnar Solskjaer is eager to build his team around midfielder Paul Pogba despite media speculation linking the French World Cup winner with a move away from Old Trafford.
The Argentine scores a hat-trick to become the highest foreign goal scorer in the Premier League on Sunday. Also, in bagging a 12th Premier League hat-trick he surpassed the 11 of Alan Shearer with whom he had shared the record.
Chelsea's Marcos Alonso and Real Madrid's Nacho were notable absentees in defence, along with Atletico Madrid midfielder Koke.
The Bavarians have now won the German league title a record 29 times.
Midfielder Dani Ceballos added: "It looks like us changing our coach worked. We have recovered some sensations we had lost and we have got the three points. Now our objective is to win all the games left and finish the season as well as possible."
The United fans, who celebrated the victory at the end of the game with the manager and players, have not been the source of criticism of Solskjaer -- indeed the Norwegian has enjoyed strong backing from supporters who attend games at Old Trafford and those who travel away.
Images from the UEFA Champions League matches played on Tuesday.
Images from the Euro 2020 qualifying matches played on Tuesday night.
In Pep Guardiola's 100th match in charge of the Manchester club, captain De Bruyne led from the front as City outclassed the Gunners, who have now suffered six home games without a win. Images from the EPL matches played on Sunday.
News of all that's transpired on and off the football field
Barcelona forward Ousmane Dembele scored twice and produced a mesmerising display to fire his side to a 5-1 win over Villarreal on Wednesday which stretched the champions' unbeaten run this season to 36 games with two remaining.
Liverpool had won each of their previous four home leagues games in which they conceded first and 12 minutes later they had turned another match on its head as Roberto Firmino's trickery set up Mane to give the hosts the lead at the second attempt.
A round-up of Tuesday night's matches in the UEFA Champions League.