In Norway, he played football for Senja, IK Grane|Grane, Arendal and Fredrikstad's youth team before he joined Asker in 2009.

His move completed with the return of Indian striker Sunil Chhetri from Sporting Clube de Portugal.

In the group stages of the tournament Afghanistan claimed their first ever win at the AFC Challenge Cup with a 3–1 victory over Turkmenistan.

[6] After Afghanistan's 0–0 draw with Laos that confirmed their progression out of the group stage, an accident occurred while the Afghan players were being driven back to their hotel.

Arezou sustained minor injuries in the accident along with his teammates Faisal Sakhizada, Ahmad Hatifi, Zohib Islam Amiri, and Mustafa Azadzoy.