Colombo, Oct 7, 2012: Australian umpire Simon Taufel, who retires after Sunday's World Twenty20 final, said a terror attack that killed eight people including the driver of his bus in 2009 had left a profound impact on both cricket and him as a person.The machine-gun and grenade attack, which wounded seven Sri Lankan players on their way to play a Test in Lahore's Gaddafi stadium, shocked the cric