Crystal Palace's Wilfried Zaha has been watched by the clubs scouts for much of the season, but after they fell behind in Athens the England forward stopped watching them.
Francenal took the lead in the first half of their game, but conceded twice in 10 second half minutes, prompting Zaha to complain on Twitter.
The 20-year-old wrote: 'I swear I'm not watching arsenal anymore.'
He then appeared to support the scathing assessment of TV pundit, and former Palace striker, Mark Bright, when he retweeted: 'Arsenal are poor. Plain and simple. Sorry @IanWright0 its so annoying watching them, used be made of steel. Now, papier mache!'