But the former holder of the shirt, Torreira, jokingly asked the club’s Instagram what he will be left with for next season.
“What number will I wear next year?” he joked.
Tagging Martinelli, he added: “Good luck amigo, I love you.”
Torreira is currently on loan at Fiorentina and has impressed in Serie A, leading to the club talking openly about securing a permanent transfer for him from the Emirates Stadium.
Coach Vincenzo Italiano said last weekend: “Torreira has proven to be important, he has significant quality. There is no doubt about what he will be able to give to this team in the future.”