New Delhi: BCCI anti- corruption chief Ajit Singh on Friday said he will request Delhi Police to allow his team to question Sanjeev Chawla, an alleged bookie and key accused in one of cricketu2019s biggest match- fixing scandals that involved late South Africa captain Hansie Cronje.

Chawla, who was extradited from the United Kingdom on Thursday, has been sent to 12- day police custody by a trial court, which he has challenged in the High Court.