Updated On: 12 February, 2013 09:18 AM IST | | AFP
Roger Federer yesterday joined in the call first made by Andy Murray for more blood doping tests in tennis to make sure that the sport remains as clean as he believes it already is
The Swiss World No 2 said at the Rotterdam World Tennis that the object should be to make sure that players were dissuaded from the temptation to cheat by the certainty that they would be caught.u00a0
