You guys sgould realise this that the half cut squash ball acts as a capacitance system with which immedicatley transforms the mechancial energery it gains into kinetic energry . Its like hitting a ball over a spring , thus letting it go higher on rebound . As nothing except standard gear is allowed , this is surely not correct legally and ethically to use . Is a spring device allowed in bats ( BTW , this is the reason why aluminium bats are banned !) Are slip fielders allowed to wear gloves to aid thier catching ? Then how could the squash ball be allowed . It should be a rematch !