Paul Merson believes Gabriel Martinelli is like a '£50million new signing' for Arsenal after the Brazilian's recent spike in form for Mikel Arteta's Gunners.
The 20-year-old attacker has scored four goals and registered two assists in his last six Premier League outings in north London, including a brace in the 4-1 victory over Leeds last Saturday.
The Brazilian's form has coincided to Arsenal's rise up the Premier League table to the Champions League places, but former Gunners midfielder Merson has raised questions about the winger's fitness.
‘Martinelli is a very special talent,’ Merson told Sky Sports.