This is what our medical team has had to say about them:
Pablo Mari
Left ankle. A sustained significant sprain to ankle ligaments during Manchester City (a) on June 17.
Latest update on Pablo:
• Now running outside and continues strengthening programme.
• Aiming to return to full training by the end of September.
Gabriel Martinelli
Left knee. Sustained injury during training on June 21.
Latest update on Gabi:
• Successful arthroscopic procedure undertaken to repair a lesion in the cartilage of the left knee.
• Has now returned from visiting family in Brazil, where he followed a tailored daily rehab and fitness programme.
• Will now commence daily strengthening and recovery programme with our rehab and medical teams.
• Aiming to return to full training by the end of the calendar year.
Source: Arsenal Official Home Page