Fabinho struck to secure French champions Monaco an entertaining 2-2 draw at southern rivals Marseille on Sunday, while Malcom was at the centre of a penalty controversy as Bordeaux stunned Lyon.
Everton signed England winger Theo Walcott from Arsenal in a deal worth a reported £25 million ($34 million, 28.3 million euros) on Wednesday.
When asked if United were interested in signing Sanchez, Wenger said "nothing is really concrete at the moment".
Lyon's 2-0 win gave them a three-point lead over fourth-placed Marseille and drew them level on points with second-placed Monaco, nine points adrift of leaders PSG.
Nantes head coach Claudio Ranieri admitted he "deserved" to be sent to the stands after his dismissal during Sunday's 1-0 win over Angers for putting his hands on the fourth official.
Ligue 1: Nantes coach Claudio Ranieri aims to end Paris Saint-Germain's unbeaten run; Lyon travel to Nice
Claudio Ranieri hopes to spring a surprise when his Nantes side visit French leaders Paris Saint-Germain on Saturday.
Paris Saint-Germain pay a visit to lowly Dijon on Saturday with key forwards Kylian Mbappe and Edinson Cavani boosted after helping their countries qualify for the World Cup in midweek.
Ligue 1: PSG striker Edinson Cavani insists penalty-taking situation with team-mate Neymar has 'calmed down'
Uruguay striker Edinson Cavani has played down his penalty-taking spat with Paris Saint-Germain team-mate Neymar.
Ocampos bagged his first soon before the half hour mark, prodding in from close range after Nice's defence failed to deal with a cross
The struggle between Neymar and Edinson Cavani over who should take Paris Saint-Germain's penalties was blown out of all proportion, the Brazilian player's father said in an interview aired on French television Sunday.
Neymar struck early as his magnificent free-kick flashed beyond a helpless Benoit Costil, with the Brazilian then playing in Cavani to poke in his eighth league goal of the season on 12 minutes.
Monaco went into the game after a surprising 3-0 Champions League loss at home to Porto in midweek
International friendlies: France 'keeper Hugo Lloris to start against England despite Sweden blunder
Lloris' botched clearance fell to Sweden's Ola Toivonen who lobbed it into the open net from the halfway line to give Sweden a 2-1 victory of France in their World Cup qualifying match.
FIFA World Cup 2018: Russia's anti racism inspector Alexei Smertin confident about a racism-free event
"The fact of the existence of racism around the world is obvious but it's not only Russia's problem," said Alexei Smertin.
Radamel Falcao's hattrick sealed AS Monaco's win against Bordeaux, sending them to the top of the Ligue 1 table, while Marseille beat Dijon 2-1 away.
Podolski has criticised the new 24-team format for the European Championship, labelling it 'stupid' as it created a great confusion among the players.
UEFA began disciplinary proceedings Sunday against Portugal, Hungary and Belgium for incidents in their Euro 2016 matches the previous day.
Romelu Lukaku silenced his critics with a brace as Belgium kick-started their Euro 2016 campaign by comfortably beating the Republic of Ireland 3-0 in Bordeaux on Saturday.
Paris' Stade de France will play host as hosts France will kick off the 2016 European Championship with a clash against Romania in Group A
Wales should not be labelled a one-man team at Euro 2016, superstar Gareth Bale warned on Thursday as their opening game against Slovakia approaches.