With the Delhi Police having invoked the stringent Maharashtra Control of Organised Crime Act (MCOCA) upon cricketer S Sreesanth, his parents said here on Wednesday that they were prepared to let law take its course. Maintaining that their son is innocent in the alleged spot-fixing case, which has seen him lodged in Tihar jail, an emotional Santhakumaran Nair and Savithri Devi told reporters, at his son-in-law's residence in Thripunithura, that they had full faith in the judiciary. “We have full faith in judiciary. Our son is innocent,” said a tearful Savithri Devi.