Openers Smriti Mandhana and Sophie Devine were dismissed cheaply, leaving RCB at 23/3 in the powerplay.
Ellyse Perry and Richa Ghosh stitched together a crucial partnership to revive RCB's innings
Ellyse Perry starred for RCB with a well-made 66 (50) and picked up crucial wickets
Patil picks up two wickets for just 16 runs, stifling Mumbai's chase further.
RCB bowlers restricted MI to 130/6, defending a low score
With this victory, RCB into the WPL final, where they will face Delhi Capitals