In Pictures: 5 highest run-getters in IPL 2017
Rohit Sharma-led Mumbai Indians clinched the IPL trophy for a third time.
Mumbai Indians had lost all the three matches against Steve Smith's side in the league stages.
Tripathi's story started with going for the trials held by IPL franchise Rising Pune Supergiant (RPS) at the DY Patil Stadium in Mumbai.
Mumbai leg-spinner Karn Sharma took four wickets to bowl out KKR for a paltry 107 in 18.5 overs.
RCB will take on Mumbai Indians at the Wankhede Stadium in Mumbai on Monday.
IPL is the most attended cricket league in the world and ranks sixth among all sports leagues.
He sustained the injury while fielding against Mumbai Indians on Saturday.
"We dropped Warner today and that's what cost us."
Warner butchered the Kolkata Knight Riders bowlers with a 59-ball 126-run innings.