Photo: Arsenal Star Share Incredible Throwback Picture.

Alex Oxlade-Chamberlain has been out injured since Arsenal FA Cup quaterfinal victory at Old Trafford.

Alex Oxlade-Chamberlain has been out injured since Arsenal FA Cup quarterfinal victory at Old Trafford.

Injured Arsenal star Alex Oxlade-Chamberlain shared with his fans on Instagram a throwback picture of himself back in school.

Chamberlain has been out injured since March 9 with a Hamstring injury which he suffered in the second half of Arsenal’s 2-1 FA Cup quarterfinal win at Manchester United.

Chamberlain who has been missed by many Arsenal fans took to his official account on popular social media outlet Instagram to share a picture of him at age 9 along with two friends from school.

The 21-year-old midfielder has made 35 appearances for Arsenal so far this season; the most he has had since joining the club from Southampton in 2011.

No official date has been set for his return to first team football.

Below is the throwback picture he shared.

#TB to year 9 school days with @bradleychurch1 ????????

A photo posted by Alex Oxlade-Chamberlain (@alexoxchamberlain) on

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