The striker largely played second fiddle to Sergio Aguero this season at the Etihad, starting only 20 games.
"As a young prospect he could continue and keep evolving with Guardiola, hoping that more chances come.
"Or he could leave for another club of similar stature to try to become a regular starting 11 player.
"I see the second option as the best solution.
"He already gained experience and maturity at City and looks prepared for a new challenge in a team where he could be more important for the team."