Arsenal manager Mikel Arteta says Kai Havertz has undergone a "transformation in his body" while being injured and claimed he "destroyed all the metrics we had in the gym for the last 10 years."

Arsenal: Mikel Arteta hails Kai Havertz for 'transformation' during injury lay-off to send message to squad - Gunners forward broke records in the gym to recover from hamstring injury ahead of schedul

Kai Havertz, who is still Arsenal’s leading Premier League goalscorer with nine, wants to face Newcastle on Sunday and is also steeling himself for a fight as they look to sign a new striker this summ