Which are the top 5 fastest deliveries in IPL history?

Shaun Tait had bowled the fastest delivery in IPL while representing RR against DC in an IPL 2011 match. He had clocked 157.3kmph, as per ESPNcricinfo. SRH's Umran Malik on Thursday bowled the second-fastest (157kmph) and the fourth-fastest (155.6kmph) deliveries in IPL. DC's Anrich Nortje has bowled the third-fastest (156.2kmph) and fifth-fastest (155.2kmph) deliveries in IPL.