Arsenal-bound star Jakub Kiwior has a huge admirer in the game.

The Polish defender, who is signing from Spezia in Serie A, was at Arsenal's game against Manchester United on Sunday.

As Kiwior closes in on an Arsenal deal, he earned a seal of approval from Barcelona superstar Robert Lewandowski.

"The guy has great potential," said the Poland and Barcelona striker.

"During the warm-up of the game with the Netherlands, I thought, 'Who is this guy?'.

“Then, during the match, I realised that he is extraordinary."