Pierre-Emerick Aubameyang says Mohamed Elneny has gone up a level after his loan spell at Besiktas, describing the Arsenal midfielder's recent performances as "unbelievable".
Elneny's Arsenal career appeared to be drawing to a close when he completed a temporary move to Turkey in August 2019.
Besiktas snapped the 28-year-old up on a one-year loan deal with the option to buy, and he went on make 27 Super Lig appearances to help the club finish third in the table last season.
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The Turkish outfit ultimately decided against bringing him in on a permanent basis, but he was still heavily linked with a move away from Emirates Stadium throughout the summer transfer window.