Manchester United provided him with a huge career boost. The Arsenal forward looks set to play a key role under Mikel Arteta after returning from long-term injury, and he credits his time training with the Red Devils as key to his development.
Although the 19-year-old had only been on the books of Corinthians and Ituano before his move to north London, he did spend time with United over a three or four year period.Martinelli has now mentioned those periods after returning to action with Arsenal, and outlined exactly what he was able to learn about the English game. "For three or four years, I used to practise at Manchester United.
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