Gambhir had a big role in promoting Chris Lynn up the order after watching his meaty blows during team's training session at the Eden Gardens.
Bit-hitting Lynn was announced as one of the marquee players in the International League T20.
Mumbai Indians also informed that Kiwi pacer Trent Boult and Australian speedster, James Pattinson, who was signed as a replacement for veteran Sri Lankan fast bowler Lasith Malinga, had joined the team last week.
Narine slammed 47 from 25 balls, while Lynn made 50 from 32 balls as the openers put on a rampaging stand of 91 runs from just 51 balls to all but seal the game in KKR's favour.
Opener Chris Lynn steered KKR home with an unbeaten innings of 62 from 52 balls. He was dropped on seven by Murugan Ashwin off the bowling of Yuzvendra Chahal, in the fourth over, and that proved a costly miss for RCB.
James Faulkner, man-of-the-match in the 2015 World Cup final against New Zealand, has been omitted from the 15-man squad named on Thursday, with selectors opting for all-rounders Moises Henriques, Glenn Maxwell and Marcus Stoinis.
The Queenslander suffered the injury while fielding in the Indian Premier League on Sunday.
Lynn has been battling with a bulging disc in his neck for some time and using medication to manage the pain. The injury forced him out of Australia's one-day squad for their matches against Pakistan last month.
Australia pace spearhead Mitchell Starc has opted out of the Indian Premier League for the second successive season even as his teammates Glenn Maxwell and Chris Lynn are among seven players listed for the players' auction, on December 19 in Kolkata.
Sachin Tendulkar was presented with a No 10 jersey by Dallas Cowboys Owner Jerry Jones during a special presentation at an NFL game in Houston. Dallas Cowboys linebacker Micah Aaron Parsons handed Tendulkar the jersey.
List of players released by IPL teams ahead of next month's auction for 2020 season:
'He knows what works best for him in the shortest format, T20. It's probably just about finding that balance at international level as well'
Chris Lynn, the hero of Kolkata Knight Riders' victory over Royal Challengers Bangalore in Thursday's IPL match in Sharjah says he would have taken it the catch to dismiss AB de Villiers comfortably had he not slipped a bit.
KKR's Australian opener avoids surgery after another shoulder injury
Australia batsmen Aaron Finch and Chris Lynn have been ruled out of the two-match Twenty20 series in Sri Lanka with injuries.
Images from Friday's IPL match between Kings XI Punjab and Kolkata Knight Riders, in Mohali.
But the Kolkata Knight Riders opener has had a successful return from injury in the Indian Premier League, scoring 277 runs at 30.77 with a strike rate of 133.81.
Skipper Gautam Gambhir and Chris Lynn made short work of a challenging target as two-time champions Kolkata Knight Riders thrashed Gujarat Lions by 10 wickets to make a confident start to their campaign in the 10th edition of the Indian Premier league, in Rajkot on Friday.
Sachin Tendulkar has joined America's National Cricket League (NCL) ownership group, a move that is expected to give a big boost to the sport in the United States.
It was the third time in this year's IPL that a batsman had benefited from the bails refusing to be dislodged.
Kolkata Knight Riders rode on a brilliant all-round showing from Australia's Chris Lynn to score a dramatic victory over Royal Challengers Bangalore in the Indian Premier League match, in Sharjah, on Thursday night. After propping the Kolkata innings with a 31-ball 45, the 24-year-old Australian pulled off an acrobatic catch at the deep mid-wicket boundary line to dismiss A B de Villiers in the last over of the match, and RCB, chasing 151 for victory, fell short by two runs.
Chappell believed that international cricket faces a real challenge of retaining players in the face of rapid expansion of T20 leagues around the world.
Their bowling once again failed to live up to expectations while the fielding was also below-par as Royal Challengers Bangalore continued their poor run in IPL-11 with a six-wicket defeat to Kolkata Knight Riders in Bengaluru, on Sunday.
With Gautam Gambhir and Virat Kohli set to clash, the KKR mentor opened up about his dislike for the RCB team.
Taylor also ridiculed another Australian payer, Mumbai Indians' Chris Lynn, for suggesting that Cricket Australia should arrange a chartered flight to bring back players at the end of the tournament.
With Kolkata eyeing a spot in the play-offs, this was a must-win game for them.
India all-rounder Hardik Pandya was reprimanded by the ICC for celebrating aggressively after taking a wicket during the first Twenty20 International against Australia in Adelaide, on Tuesday.
Glenn Maxwell, Dale Steyn, Pat Cummins, Josh Hazlewood, Chris Lynn, Mitchell Marsh and Angelo Mathews have been shortlisted at the highest base price of Rs. 2 crore for the upcoming IPL auction, in Kolkata on December 19. Robin Uthappa, who was released by Kolkata Knight Riders last month, is the sole Indian player in the auction list with a base price of Rs 1.5 crore. As many as 332 cricketers will go under the hammer at the auction.
The big-hitting Australian will be seen in action for Mumbai Indians in this year's IPL.
Arjun Tendulkar hit the ground running with the Mumbai Indians for the season's first training session.
All-rounder James Faulkner has been named captain of Australia's 'A' team for the four-day series against India 'A' and South Africa 'A' in July and August, Cricket Australia said on Friday.
Former Australia captain Steve Smith will return to cricket after the ball-tampering scandal as a marquee player at next month's Global T20 Canada league.
The player draft for the much-awaited Global T20 Canada 2023 was held in a hybrid-form in Mumbai.
Kolkata Knight Riders batsman Chris Lynn says miracles should not be expected from his team's relatively new batting line-up even though he and Sunil Narine have done well in the opening slot.
Players of all the franchisees battle heat and dehydration in the UAE.
A calf injury to explosive batsman Lynn opened an unlikely door for 34-year-old White, who played the last of his 88 ODIs in 2015 and has since been critical of a pro-youth policy he felt did not reward the performance of senior players.
'They're under their own resources and they'll be using those resources to, I'm sure, see them return to Australia.'