Ball was tampered during India tour of Pakistan in 1989: Kiran More
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Former Indian wicketkeeper Kiran More revealed that the ball was tampered during the Test series between India and Pakistan in 1989. Players of both the teams would keep scratching the ball to generate the reverse swing. However, no action was taken against any player as there was no provision for punishment in such instances. Earlier, John Holder, one of the umpires from that series, revealed that they were powerless and could do nothing.