Frenkie de Jong 'liked' a social media post about Casemiro arriving at Old Trafford following his move to Manchester United.
Casemiro, who joins Man United in a transfer worth up to £70 million, was presented during his new team's big win over Liverpool on Monday.
The Brazilian midfielder was paraded in front of the Man United faithful ahead of their 2-1 victory.
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And the switch from Real Madrid to Man United appears to be a popular transfer, with De Jong 'liking' an Instagram post about the player's arrival at the ground.
433 shared a clip of Casemiro being mobbed by supporters as he entered Old Trafford.
The post was liked by the Barcelona star amid intense transfer speculation regarding his future.
The Dutchman's social media activity didn't go unnoticed by fans online.
One tweeted: "Still can't get over it man...either this is just his heart or its elite bantering and stalking."
A second wrote: "If that happens, the midfield gonna be ELITE! Casemiro - De Jong."
A third added: "Frenkie liked it cos they’re not gonna call him now.2
Another commented: "Thought this was fake until I decided to check. Stop flirting, Frenkie."
De Jong continues to be linked with a move away from the Camp Nou as deadline day looms.
He's reportedly still wanted by Man United despite the club securing Casemiro's services.
Erik ten Hag has made it clear that his former player is a key target for his midfield.
And it's thought that Barca are keen to offload the 25-year-old in order to balance their books due to their financial woes.
De Jong to Man United? Watch this space.
Topics: Frenkie De Jong, Casemiro, Manchester United, Football
Nasir Jabbar