Oleksandr Zinchenko has heaped praised on Arsenal teammate Gabriel Martinelli.

The Brazilian scored his second goal of the season in Saturday's win over Leicester City.

"He is incredible, he is a real diamond," Zinchenko told Standard Sport. "I would say exactly the same things about him that I say about Gabriel Jesus.

"The way these two guys are working — how everyone is working really — every single day is unbelievable.

"He (Martinelli) has got amazing quality and he's still young. I am pretty sure he has an unbelievable future."