Luke Harper
On the April 2 episode of "SmackDown", Dean Ambrose fought Luke Harper to a no contest, after Harper powerbombed Ambrose through the announcers table. On the April 13 episode of "Raw", Ambrose attacked Harper after Harper lost to Ryback by disqualification. On the April 20 episode of "Raw", Ambrose and Harper once again fought to a no contest. Later that night, a Chicago Street Fight between Ambrose and Harper was scheduled for the event.