well Sobers bowled spin,seam and pace in his day as well as being a high class bat at around 18 years old so as comparisons go it's perhaps not an even contest
He is arguably(no argument if you ever go to Barbados) the greatest cricketer ever.
don't know where Benaud batted but I was thinking more modern day cricketers.
What I am trying to say is I can't think of another player being asked to the role England have asked Ali to do.
I agree with everyone else on the forum, he's a 7 or 8 in Tests.....