Robert , 7 , completes first training session at Hale End youth complex . Father Theo Pires spent six years Arsenal , winning two Premier League titles . Theo has been pictured at the Emirates Stadium this season . Poses for selfie with father and Gunners star Alexis Sanchez in January .
Theo Pires , 7 , completes first training session at Hale End youth complex . Father Robert spent six years Arsenal , winning two Premier League titles . Theo has been pictured at the Emirates Stadium this season . Poses for selfie with father and Gunners star Alexis Sanchez in January .