Scoreline: Mumbai 147/5 - JP Duminy 62, Abhishek Nayar 33 Chennai make it in 19.1 overs - Matthew Hayden 60 Mumbai Indians Batting Chennai Super Kings Batting A must win situation for Mumbai Indians to keep them alive in IPL 2009. Chennai Super Kings are well settled at the no. 2 position and surely will be giving tough fight to the Mumbai. Mumbai top order really need to start scoring, Jayasuriya and Tendulkar holds the key for Mumbai. They have to perf