Kolkata Knight Riders and Kings XI Punjab, after winning their last league game, seem to have leapfrogged other teams in the race for a top four finish. KKR, after a series of inconsistent performances, produced a near-perfect game as they defeated a strong Delhi Capitals side by 59 runs. KL Rahul-led KXIP, who were once languishing at the bottom, have won four matches on the trot.