T20 Specialist: !!!****Aftab Ahmed***!!!

[Mashfan]

Aftab Ahmed:

T20Is
Stats: (Av: 22.80) (SR: 128.08) (HS: 62*)

Twenty20
Stats: (Av: 16.35) (SR: 113.00)

HS Scores:
62* V West Indies
36 V South Africa
31 V Australia
28 V Zimbabwe
18 V Sri Lanka

How dearly we needed a player like Aftab Ahmed, he is clearly a T20 specialist. Anyone please tell me what happened to this guy, why did he stop playing cricket?
He could have easily replaced Mahmudullah Riad or play at No.3 easily in T20 format.