Leggie Suyash back into the attack. Jadeja cuts the short wide ball past point for a boundary followed by a wide before he lofts the next straight down the ground for a six.
Singles off the last two balls as 14 runs come from the 18th over.
The match is out of CSK's reach with 76 needed from two overs.
Dhoni gives the crowd something to cheer about as he moves across and helps the short ball past short fine leg for a four.
Dhoni hammers the pull next ball for another boundary through midwicket and gets a single third ball.
Hazlewood strikes in his final over as Jadeja pulls the short ball straight to Salt at deep midwicket to be dismissed for 25 from 19 balls.
Noor Ahmad keeps out the last two balls as Hazlewood finishes with 3/21 in four overs.