Real Betis were unimpressed with Barcelona's social media managers on Sunday.

Betis management believe Barca sought to wind them up by using Junior Firpo after the 5-2 win.

Firpo featured against his old club and Barca posted a pic of the fullback at his presentation holding an open hand up showing five fingers, with the caption, "Junior knows".

Junior knows

#BarçaBetispic.twitter.com/eNhaW7FEOk — FC Barcelona (@FCBarcelona) August 25, 2019