Mumbai 149-8: Pollard 41, de Kock 29, Chahar 3-26

Chennai: 148-7: Watson 80, Du Plessis 26, Bumrah 2-14

Mumbai win their fourth IPL title

Malinga takes wicket of Thakur with final ball

Watson run out for 80 with two balls remaining

Chennai scored 20 runs in 18th over to give them chance of victory