Martinelli, 20, joined Arsenal in 2019 after a £6 million transfer from Brazilian team Ituano.
Just weeks after signing, he burst into the scene with a brace in his debut competitive appearance against Nottingham Forest in the EFL Cup.
Martinelli, 20, joined Arsenal in 2019 after a £6 million transfer from Brazilian team Ituano.
Just weeks after signing, he burst into the scene with a brace in his debut competitive appearance against Nottingham Forest in the EFL Cup.