Here are the 10 latest developments in the big scandal:
SN Srivastava, Special Commissioner of Delhi Police, Special Cell, told NDTV that if necessary, the management of Rajasthan Royals may also be questioned in the case. The franchise is co-owned by actor Shilpa Shetty and her businessman husband Raj Kundra.
Police sources allege that Sreesanth has accused Jiju Janardhan of getting him into trouble. Jiju has played cricket for the same Kerala club as Sreesanth. On Thursday, the police released phone transcripts of a conversation purportedly between Jiju and another bookie discussing details of how Sreesanth would allegedly spot-fix in a match against the Kings XI Punjab last week.
Sreesanth's lawyer, Deepak Prakash, said there was no direct proof against his client and was emphatic in his rejection of any claim that Sreesanth might have confessed to spot-fixing. "I am very sorry to say that a person who hasn't committed any crime can't confess. For the sake of media also he can't confess. He is an innocent person," he said on Friday.
Police sources have also alleged that Ankeet Chavan allegedly broke down while being questioned and admitted to having made a mistake. His brother, however, told NDTV that Ankeet is innocent. "Ankeet struggled to get to where he is. He is being framed. My whole family supports him," Ankeet's brother Nihaar has said.
BCCI chief N Srinivasan told NDTV that if found guilty, players would be given strict punishment. He however added that he would wait for the report of the disciplinary committee before taking a final decision. "If what's happened is true, greed has taken over," he said.
Among those who were questioned on Friday is Amit Singh, a former Rajasthan Royals player who the police suspect was the middleman between bookies and players. Police sources said Singh seemed to have been used as a "talent-spotter" by the bookies, to suggest spot-fixing to his former teammates.
Police sources now say all Rajasthan Royals matches in this edition of the IPL are being looked at closely. The police, during their investigations in this case over the last two months have also reportedly found out that bookies hosted a party in Mumbai in mid-April, where they invited six Rajasthan Royals players, but most did not turn up. The police are trying to find out if the players were contacted later by the bookies.
Apart from three players and one former player, 10 bookies were arrested yesterday. Six more were detained in Chennai on Friday and the police said at least Rs 14 lakh in cash has been recovered in searches conducted across the city.
The police say they are investigating an alleged nexus between bookies and the Mumbai underworld. The police have, among the hundreds of phone conversations they intercepted in the case, traced some calls to Pakistan and Dubai they say; on Thursday, the Delhi police chief said the "mastermind" of the spot-fixing operation is abroad.
Police say the bookies and players had an elaborate process of signals and codes to indicate that a player would bowl a fixed over next, allowing bookies to place bets. In the case of Sreesanth, they alleged, that signal was a towel tucked into his waistband just before he began to bowl an over in the May 9 match.