very hard to predict............
Everybody is now crazy about Mushfiqur Rahim........but u never know......2 years back Anwar Hossain, a wicket-keeper batsman also played 1 test like mushfiq did and everybody said he is coming up.......but now he is lost.........
In the case of mushfiq it can also be opposite.......so cant predict the future.
4/5 years is a long time........may be we can find a GILCHRIST is our team
