Kolkata, April 16 -- "We did it for the people," said Dimitri Petratos. Best fans in the league, said Jason Cummings. The Salt Lake stadium thrummed through every minute of this Indian Super League (ISL) joust as Mohun Bagan Super Giant withstood a late strike from Lallianzuala Chhangte, Brendan Hamill's 91st minute red card to beat Mumbai City FC and win the league shield through goals from Liston Colaco and Cummings. It fetched them Rs.3.5 crore and a berth in Asian Champions League 2....