Zaheer wants to use slower ball in World Cup

India Team News World Cup Cricket:

"Zaheer Khan wants to use the slower ball as a weapon during next month's World Cup cricket in the West Indies.

Slower ball can be an 'invaluable asset' on wickets such as those in the West Indies that are not responsive to fast bowlers, said the left-handed fast medium bowler who has been in excellent form since making a comeback to the team. "