Ajinkya Rahane hit a scintillating 27-ball 61, the fastest half-century of the season, as Chennai Super Kings cantered home by seven wickets against Mumbai Indians in their IPL match here on Saturday.

Batting first, MI managed a below-par 157 for 8 in 20 overs with Ishan Kishan`s 32 off 21 balls and `Impact Player` Tim David`s 31 off 22 balls being the principle contributions.