Former Pakistan captain Imran Khan fears fast bowlers "could go the way of dinosaurs" if the international schedule retains its current format. Imran, 57, said in the annual Cowdrey Lecture at Lord's that 50-over cricket may have to be axed to prevent "unprecedented" stress on pacemen. "Maybe we should eliminate 50-over cricket and just have Twenty20 cricket and Test cricket," he said. "I don't believe Test cricket is the same standard as before." A campaigning politician and a tireless charity worker, Imran has remained actively involved in cricket as a commentator and pundit since retiring in 1992 after leading Pakistan to World Cup glory.