Wasim Akram for me, I'll come back to this and give my reasons in more detail later when i have more time. I think the three who have been mentioned so far Imran Khan and Waqar included are head and shoulders above the rest and you could make a convincing case for all of them. To put it in a nutshell though, there wasn't anything that Wasim couldn't do with a ball. If ever you could describe someone as having the ability to make a ball talk it was Akram. I swear there were some delivieries that changed direction twice before they reached the batsmen!

Anyway, more later...