Aaryavir Sehwag and Lakshya Raichandani remained unbeaten as India chased down the target of 129 in just 19.1 overs, with 30.5 overs to spare. Sehwag scored 70 off 52 balls, hitting seven fours and four sixes, while Raichandani made 53 off 63 balls, including seven boundaries.
The incident took place in the 78th over of West Indies' first innings when Shadman chased a ball played towards fine leg by Amir Jangoo. The opener slipped while trying to stop the ball and immediately went down in pain near the boundary.
Sarfaraz's effort in the field opened the door for Mumbai, who picked up their fourth outright win of the season to finish the first round with 27 points.
Hussey, who earned the nickname 'Mr Cricket' for his technical knowledge of the game, will also assist the Australian coaching staff during this month's home T20 series against England and the subsequent four-Test series against New Zealand.