Karachi: The Pakistan Cricket Board (PCB) will continue to support the implementation of the Decision Review System (DRS) and is trying to have it employed for their one-day series against Australia in August.A senior PCB official said although the ICC executive board decided against having mandatory use of the DRS, Pakistan continued to support the system. The ICC has left it to the individual cricket boards to decide if they want to use the DRS in a bilateral series. "We are trying to obtain sponsorship to use the DRS against Australia in the one-dayers as we feel it is a system that has helped the game and umpires," PCB chief operating officer Subhan Ahmed said.Pakistan suffered during the first Test against Sri Lanka at Galle as some content_cnious decisions were given against them by umpires Steve Davis and Ian Gould. The Sri Lankan board had decided against having the DRS in the ongoing home series. "We had the DRS for our home series against Sri Lanka that was played last year in the UAE because we obtained sponsorship. But we can understand there are high costs involved in using this technology," Ahmed said. The BCCI has been the biggest opponent of making the DRS mandatory in international cricket and managed to put off a ICC move to make it mandatory at the ICC chief executivesâ meeting held in Kuala Lumpur late last month.Ahmed, who attended the meeting which recommended mandatory use of the DRS, said Pakistani players had positive views about having the DRS in one-dayers and Tests. "As far as India is concerned they have their views on the DRS," he added.Commenting on the ICC decision to encourage day-night Test matches, Ahmed said Pakistan was the only country to have officially twice staged the final of its premier domestic first class competition (Quaid-e-Azam trophy) as day-night encounters for the last two years. "We had day-night finals and the experiment was pretty successful. But at the international [level] we do feel that day and night Test matches should first be experimented in series between weaker nations before they can be tried in bigger matches," he said. Ahmed said so far Cricket South Africa (CSA), which will host Pakistan for a Test series early next year, had not spoken about any possibility of experimenting with a day-night Test in that series. "We think it would be too early [to comment on the possibility of playing day-night Tests in South Africa]," he added.