The company behind Hot Spot, BBG Sports, have said the application of Vaseline to the edge of a bat has no discernible effect on the technology. A batsman would have to apply a whole centimetre of Vaseline to the edge of a bat for it to have any effect on the technology, they said in an official statement. (Pics: Team India, jellybeans & Vaseline)
A controversy over the system had erupted when Michael Vaughan, the former England captain and now commentator, sent out a tweet that suggested India batsman VVS Laxman may have applied Vaseline to the edge of his bat, which helped him escape a caught-behind appeal on the second day of the Trent Bridge Test. England were convinced Laxman had nicked a James Anderson delivery, and though Snicko showed there was a noise as ball passed bat, Hot Spot did not show any deflection. Stuart Broad admitted to checking Laxman's bat and said he found nothing. Broad also said the England players were not convinced Hot Spot picked up the faint edges.
BBG Sports decided to undertake tests to see whether the cameras used for Hot Spot could be tricked by the use of artificial substances on the edge of the bat. They have now released a statement saying: "We have done testing over the past two days in our office and can conclude that putting Vaseline on the side of a cricket bat has no discernible effect on our Hot Spot system. Maybe if you were able to apply 10 milimetres (a centimetre) of Vaseline on the side of the bat it would make a difference but we believe that this would be near impossible to achieve."