Indian cricketers, including fast bowlers, have had no strenuous training for more than three months now and and this is what worries former Indian pacemaker Irfan Pathan. The cricketer-turned-commentator said fast-bowling is a “tough work” and bowlers would “need around 4-6 weeks” to get back to the groove, particularly after such a long lay-off. “To be honest, I am really worried about the fast bowlers. Going forward, they might need 4-6 weeks to get going themselves,” Irfan said to a leading Sports website.