Pakistan captain Salman Butt defended his side doing without the controversial Decision Review System (DRS), during a batting collapse in the first Test against England, by saying the technology on offer was "not a hundred percent". However, some replays indicated he had failed to make contact. Under DRS, both sides are allowed two unsuccessful challenges before they are barred from requesting a referral for the remainder of an innings.
It appeared from a distance the inexperienced Ali, in only his third Test, decided against a referral that might have gone in his favour after consulting non-striker and fellow novice batsman Umar Akmal. Butt, speaking after stumps, said that wasn't the case and questioned the accuracy of both the Hawkeye ball-tracking system and the Hotspot device, akin to a thermal imaging camera, which is used to detect thin edges.
"This technology, Hawkeye is not 100 percent and neither is Hotspot. When the ball hits the sticker on the side (edge of the bat) it doesn't leave a mark," Butt told reporters. A further complicating factor in this match is that spectators in the ground are seeing a replay on a giant screen at the same time as the third umpire is coming to his decision on the basis of looking at the same image.