Chennai Super Kings (CSK) and Rajasthan Royals (RR) were suspended for two years due to illegal betting activities involving their officials. The BCCI is preparing new regulations for the teams during this suspension and is inviting bids for two new franchises for 2016 and 2017. CSK and RR are expected to return in 2018, but it remains unclear how the league will expand or what the bidding for IPL broadcast rights will entail.