Enforcement Directorate, ED has once again summoned actor Shahrukh Khan, the owner of Kolkata Knight Riders, in connection with the ongoing investigations into IPL. The ED is investigating two separate sale of shares by Kolkata Knight Riders in 2009 and 2010. An audit by ED concluded that Kolkata Knight Riders' shares were undervalued during these two transactions. ED had also summoned the actor last month for questioning.