New Delhi: Hitting back at sportspersons criticising cricketers for not signing an anti-doping clause, Indian batsman Yuvraj Singh today said playing to a cramped calendar makes it necessary for cricketers to guard their privacy in a brief off-season. Several Olympians, including Beijing gold medal-winning shooter Abhinav Bindra have ridiculed the cricketers` privacy and security apprehensions wit   read more »