Rajasthan Royals, who have won their last two games, will look for another victory against RCB and keep their hopes alive of making it to the IPL play-offs.
The IPL loan window started on Monday and will end with the conclusion of the league stage.
Buttler, who initially struggled this season, rediscovered his golden touch with a batting masterclass.
Images from Monday's IPL match between Kings XI Punjab and Rajasthan Royals, in Jaipur.
Rajneesh Gupta previews Game 27 in IPL 12: Mumbai Indians vs Rajasthan Royals.
Spinner Kuldeep Yadav starred with an impressive four-wicket spell as he set up Kolkata Knight Riders to a comfortable six-wicket win over Rajasthan Royals in their Indian Premier League match in Kolkata, on Tuesday.
Rajasthan Royals face a herculean task when they take on mighty Chennai Super Kings in a must-win Indian Premier League (IPL) match, in Jaipur, on Friday.
Rajasthan Royals pacer Ben Laughlin ended Delhi's brief revival when he scalped the dangerous Glenn Maxwell.
Kings XI Punjab plays Chennai Super Kings in their last league match on Sunday and skipper K L Rahul is confident of making the last four round.
RR have a lot of issues to sort out, particularly in the absence of key foreign players like Jofra Archer and Ben Stokes.
Intense bidding is expected to be the order of the day when 10 teams jostle to grab their preferred players in the IPL players' auction in Kochi on Friday.
Check out the top 10 buys at this year's IPL Auction:
Images from Sunday's IPL match between Kolkata Knight Riders and Rajasthan Royals, in Dubai.
Four out of eight franchises will be captained by wicket-keepers and Buttler feels the credit should go to Dhoni for setting the trend.
The toss is always an important factor in Chennai as chasing anything above 170 to 175 could be a risky proposition.
Facing an early exit after their sixth loss in eight games, bottom-placed Delhi Daredevils, under new skipper Shreyas Iyer, will have to treat each upcoming IPL game as a virtual knock-out, starting with their clash against Rajasthan Royals, in Delhi, on Wednesday.
Flavour of the season Rahul Tewatia didn't prove to be third time lucky in what turned out to be an incredible death overs performance by the Delhi Capitals pace attack in their 13-run victory against Rajasthan Royals in the IPL match, in Dubai, on Wednesday.
The 39-year-old will resume his duties with the Australian men's team at the conclusion of the IPL.
Images from Monday's IPL match between Chennai Super Kings and Rajasthan Royals, in Abu Dhabi.
In preparation for the upcoming season of the IPL, former champions Chennai Super Kings will get their pre-season camp underway in the city from Friday.
A keen contest is on the cards as Royal Challengers Bangalore and Rajasthan Royals cross swords in the Indian Premier League (IPL) in Bengaluru, on Sunday.
Legends Brian Lara and Muttiah Muralitharan plotted the course for Sunrisers Hyderabad, while Sri Lankan great Kumar Sangakkara led the way for Rajasthan Royals.
'At No 3, potentially, I would be facing 100 balls, compared to maybe 60-70 like I normally do. I haven't looked to change too much, just might be facing a slightly different situation, especially when I'm starting off my innings.'
Their fate hanging in balance, a loss in the penultimate league round match may virtually sound the death knell for one of the two teams.
It was the Manish Pandey show all the way as he smashed his way to an entertaining 83 not out from 47 balls to help Sunrisers register a convincing eight wicket win against the Rajasthan Royals.
However, Rajasthan would be a bit more desperate than Delhi as they are languishing at the second last position in the points table with just three wins from nine outings.
Kings XI Punjab captain KL Rahul blamed his side's inability to defend a decent total against Rajasthan Royals in their IPL match to the dew factor
The dew factor will go out of the window but the searing heat will be an issue when Royal Challengers Bangalore take on a better prepared Rajasthan Royals in the first of the 10 IPL double-headers, in Abu Dhabi, on Saturday.
Rajasthan Royals' English batsman Liam Livingstone aspires for a successful Test career but he doesn't mind being a T20 "nomad" either and would prefer to spend his time building his white-ball brand instead of losing sleep over whether he can make it big in the longest format.
Images from Thursday's IPL match between Rajasthan Royals and Chennai Super Kings, in Jaipur.
In the form of his life for the past few years, the 29-year-old all-rounder already has 7000 plus runs and more than 270 wickets across formats and finds his name mentioned alongside the likes of Ian Botham and Andrew Flintoff.
The R Ashwin-led Kings XI slipped to the fifth spot after suffering back-to-back losses against Mumbai Indians and Royal Challengers Bangalore respectively. Overall, the hosts have registered four wins from eight matches this season.
Playing only his fourth IPL game, the 17-year-old from Assam showed great resolve and maturity to script Rajasthan Royals's majestic turnaround at Eden Gardens.
Flashing that dimple smile, which once made her the heart-throb of millions, the Bollywood star displays a steely resolve not to concede defeat.
Mumbai Indians and Delhi Capitals are the top two teams in the points table so far with 10 points from seven matches.
Barbados-born Jofra Archer, who shone for Sussex last season and in Australia's Big Bash for Hobart Hurricanes, is eligible for national selection under new England & Wales Cricket Board (ECB) residency rules.
IMAGES from the match played between Sunrisers Hyderabad and Rajasthan Royals on Monday
Spinners Nitish Rana, Piyush Chawla and Kuldeep Yadav did the trick with the ball for KKR.
After winning an improbable victory, the right-hander delighted television viewers and social media with an impromptu Bihu dance from his native Assam.
Mahendra Singh Dhoni lost his bearings on the cricket field for the very first time as he rushed into the field of play to confront Indian umpire Ulhas Gandhe for not signalling a no ball, an act which certainly seemed out of line.