Dubai, Oct 21 (PTI) Chennai Super Kings all-rounder Dwayne Bravo has been ruled out of the ongoing IPL with a groin injury, dealing a massive blow to the already struggling side which has very slim chances of advancing to the play-offs.<br> The 37-year-old Bravo, an integral part of the CSK team for years now, couldn't bowl the final over against Delhi Capitals in a match in Sharjah on October 17.<br> Skipper MS Dhoni was forced to bowl Ravindra Jadeja, who conceded three sixes.<br> "Dwayne Bravo is ruled out of the IPL due to a groin injury," CSK CEO Kashi Viswanathan told PTI.<br> Bravo played six games and scored only seven runs in two innings. However, he got six wickets in as many games with an economy rate of 8.57. <br> CSK's campaign has already been derailed after seven losses from 10 games. They are currently currently lying at the bottom of the league table.<br> Chennai Super Kings were already hamstrung by absence of senior players Suresh Raina and Harbhajan Singh, both of whom pulled out citing personal reasons.<br> The poor form of some of the senior players like skipper Dhoni and Kedar Jadhav has also hurt their cause. PTI KHS PM<br>PM