Argentine Icardi, 27, joined PSG in September on a season-long loan with a buy-out option.
Inter Milan's Rodrigo Palacio and Mauro Icardi struck in a 2-1 win at Fiorentina on Saturday to secure their struggling side's first away victory in Serie A since early November.
The move would end a turbulent spell at the club for the Argentine, who has fallen out with fans along on the way and provided fodder for the gossip columns thanks to his marriage to Wanda Nara, a media personality who also acts as his agent.
The win pulled Inter on level with Napoli. Both have 22 points, six behind leaders Juventus, and Inter have the better goal difference, although positions are ultimately decided on the head-to-head record.
News of all that's transpired on and off the football field
Here are Images from League Cup matches played in England and Italy on Wednesday.
Veteran Francesco Totti scored a stoppage-time winner from a penalty in his first appearance of the season as Roma beat Sampdoria 3-2 in Serie A on Sunday. The 39-year-old former Italy international has now scored in 23 consecutive league seasons for Roma. Sunday's goal lifted the team to within two points of early leaders Juventus, who defeated Sassuolo 3-1 on Saturday.
News of all that's transpired on and off the football field
Manchester United's miserable season continued with a 3-2 home defeat by Galatasaray.
News of all that's transpired on and off the football field.
A first-half double from Karim Benzema helped Real Madrid cruise to a 3-0 victory away to Cadiz that moved them top of La Liga.
Images from the UEFA Champions League matches played on Tuesday.
News of all that transpired on and off the football field.
Argentine teenager Mauro Icardi scored twice as Serie A leaders Juventus lost 2-1 at home to lowly 10-man Sampdoria and Edinson Cavani's hat-trick helped Napoli to a 4-1 win over AS Roma on Sunday.
AC Milan surged into third place in Serie A with a 3-1 win at Chievo Verona on Sunday but their great city rivals Inter Milan were left in turmoil as their captain Mauro Icardi again came under fire from his own fans in the 2-1 defeat by Cagliari.
Real Madrid captain Sergio Ramos risks being hit with an extra game suspension which would rule him out of a potential Champions League quarter-final first leg after admitting he got booked on purpose in Wednesday's 2-1 win at Ajax Amsterdam.
Mbappe struck in the 74th minute to put PSG on 80 points from 29 games and on the brink of retaining the title with second-placed Lille, who beat Nantes 3-2 away earlier on Sunday, still 20 points behind having played a game more.
PSG make winning start as Messi arrival looms
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The draw interrupted a run of four straight league wins for Zinedine Zidane's side and left them second on 67 points after 31 games, three behind leaders Atletico who thrashed Eibar 5-0 earlier in the day.
Pierre-Emerick Aubameyang scored twice as a rejuvenated Barcelona gave a football masterclass to inflict a humiliating 4-0 defeat on rivals Real Madrid on Sunday.
Paris St Germain buried the ghosts of their embarrassing 2017 exit as they drew 1-1 at home with Barcelona on Wednesday to complete a 5-2 aggregate victory that sent them into the Champions League quarter-finals.
Lionel Messi scored his 650th goal for Barcelona while Antoine Griezmann struck the winner in a 2-1 home success over Athletic Bilbao
IMAGES from the Champions League matches played on Tuesday.
Images from Sunday's action in La Liga and Ligue 1.
Inter Milan's Ivan Perisic scored with almost the last kick of the game to snatch a 2-2 draw against AC Milan in Serie A under new coach Stefano Pioli after their neighbours twice led through Suso in Sunday's derby. Perisic turned the ball in at the far post to spare the blushes of his captain Mauro Icardi who had missed two simple chances which could have changed the course of the game. Antonio Candreva also scored a spectacular goal for Inter who made an encouraging start after Pioli was appointed last week with Frank de Boer having been fired after 85 days.
Duvan Zapata scored a goal of sheer brute force and determination to set Napoli on the way to a 2-0 win over Sassuolo which moved them another step closer to second-placed AS Roma in Serie A on Monday.
News of all that's transpired on and off the football field
News of all that's transpired on and off the football field
Genoa handed Serie A leaders and titleholders Juventus a dramatic first league defeat of the season when Luca Antonini scored in the fourth minute of stoppage time to give them a 1-0 win on Wednesday.
Eden Hazard finally scored his first goal for Real Madrid as his side beat second-placed Granada 4-2 in a highly entertaining game at the Santiago Bernabeu on Saturday to go four points clear at the top of La Liga.
Irrepressible AS Roma captain Francesco Totti scored twice to haul the Serie A title challengers back from two goals behind against arch-rivals Lazio and earn them a 2-2 draw in a pulsating derby on Sunday.
Bayern Munich put upstarts RB Leipzig firmly in their place by sweeping to an emphatic 3-0 home win, with all the goals coming in the first half, in a disappointingly one-sided top-of-the-table Bundesliga clash on Wednesday.
A round-up of Saturday's action in La Liga, Ligue 1 and Serie A.
Angel Correa saw La Liga leaders Atletico Madrid snatch a 2-1 victory away to Granada on Saturday
A round-up of Wednesday's league stage matches in the UEFA Champions League.
News of all that's transpired on and off the football field
Brazil midfielder Casemiro stretched Real's advantage right before halftime with a gut-busting run to meet a cross from compatriot Vinicius, but Levante hit back shortly after the interval through former Madrid forward Borja Mayoral.
Inter Milan staged a late smash-and-grab raid as goals by Mauro Icardi and Matias Vecino secured a 2-1 home win over Tottenham Hotspur in their Champions League Group B opener on Tuesday.
Carlos Tevez scored a solo goal after a run that started inside his own half to cap an emphatic 7-0 win for Serie A leaders Juventus over hapless Parma on Sunday.