Arsenal fans have praised Gabriel Martinelli, after noticing his muscular frame in the latest training photos.
Martinelli joined Arsenal as a wiry youngster, but he has quickly developed into a powerful forward.
The Brazilian has already shown an impressive ability in the air, and it seems that he is becoming more and more physically adept.
Martinelli looked in great shape yesterday, as Arsenal returned to training.
And Gunners fans are certainly excited to see Martinelli back in action, now he seems to have added muscle.
Martinelli has had a wonderful debut season at Arsenal, with his performances seriously exciting Gunners supporters.
The teenager has reached double figures for goals for the campaign, which is an impressive feat for someone so young.
There is a real feeling that Martinelli could turn into a superstar at Arsenal, and his importance to the side is only expected to grow over the coming years.
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