Langer's side secured their spot in the last four with a 64-run win over hosts England at Lord's on Tuesday and return to the famous north London ground on Saturday to face neighbours New Zealand in their penultimate round-robin tie.
Rajneesh Gupta presents the numbers on the India and New Zealand teams and players.
Earlier, Shikhar Dhawan and Rohit Sharma struck scintillating half-centuries during a record 158-run partnership and powered India to a formidable 202 for three.
Australia cruised to a 19-run victory in a rain-affected Twenty20 tri-series final with New Zealand to claim the world number one ranking in the shortest form of the game for the first time.
Dawid Malan smashed a 48-ball century and skipper Eoin Morgan made a blistering 91 to help secure a series-levelling 76-run victory in the fourth Twenty20 international against New Zealand.
Swing bowler Kyle Mills will captain New Zealand for the first time on his country's limited overs tour of Sri Lanka later this month after Kane Williamson was ruled out with a broken and dislocated thumb.
New Zealand captain Brendon McCullum and senior batsman Ross Taylor will skip next month's limited overs series in Sri Lanka to prepare for December's home tests against West Indies, the country's cricket board said on Saturday.
Dhawan returns to Delhi for the 2019 season after being traded by Sunrisers Hyderabad. Australian great Ricky Ponting will continue to coach the team.
A big win on Saturday will not only will boost Delhi's morale after the 80-run hammering at the hands of CSK but it could also propel the side to the second position in the eight-team standings.
Injured New Zealand batsman Ross Taylor will test his fitness ahead of next month's World Twenty20 tournament in India when he plays in an 'Island of Origin' match next week.
Rediff.com takes a look at how the owners fared this time.
Playing spoilsport, the rains reduced the decisive match of the series and first ever International match at Greenfield Stadium to an eight-over-per-side affair.
India's star batsman Virat Kohli has maintained his No 1 position in the ICC T20 batsmen rankings and so have India in the team charts after the conclusion of the World T20.
As captain, Kane Williamson would face suspension if New Zealand are fined again for a slow rate.
Trent Boult produced an economical spell of bowling to take three wickets and help New Zealand to a tense three-run win over Sri Lanka in their first Twenty20 international on Thursday.
Delhi's performance at home is woeful, but having registered a win after two consecutive losses at the Kotla, the Shreyas Iyer-led outfit is high on confidence.
IMAGES from the 2nd T20 International played between New Zealand and India in Auckland on Friday
England stumper-batsman Jos Buttler says there is nothing wrong with cricketers wanting to specialise in a particular format and believes the lucrative Indian Premier League has changed the "climate" of the sport considerably.
James Vince's knock of 59 runs enabled England to defeat New Zealand by seven wickets
Indian pacer Ishant Sharma, English batting star Kevin Pietersen and South African speedster Dale Steyn were among the biggest names to be released by their respective franchises ahead of the Indian Premier League's 10th edition next year. As many as 140 cricketers, including 44 overseas players, have been retained, while 63 were let go by the eight franchises for season 10.
Captain Steve Smith blasted a career best 164, the highest one-day international innings at the Sydney Cricket Ground, to power Australia to a crushing 68-run victory against New Zealand in the first ODI.
New Zealand coach Gary Stead is confident his team had put losses to Pakistan, Australia and England behind them as they head to the knockout stage.
A fine all-round bowling display saw Trinbago Knight Riders win the battle of the unbeaten teams and go to the top of the Hero Caribbean Premier League (CPL) table. Glenn Phillips was the only standout for the Jamaica Tallawahs as the power-hitters struggled for fluency, and Sunil Narine's second consecutive 50 did the bulk of the work even as the Knight Riders took their time about the chase.
New Zealand beat Sri Lanka by five wickets in the first T20I of the three-match series in Pallekele.
Manish Pandey and Axar Patel may come in for Jadhav and Yadav.
Latham, who struck a brisk 108 off 97 balls in New Zealand's 33-run win over Board President's XI in the second practice game in Mumbai on Thursday, said the visitors are relying on video footage to study the Indian spinners.
England beat New Zealand by four runs in their third one-day international on Saturday.
New Zealand captain Brendon McCullum has been named to lead his country in his final one-day series against Australia next month, providing he can prove his fitness.
'If you have Nicholls and Tom Latham in the middle order they can hopefully score freely off these spinners as they can sweep and reverse sweep'
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.
A win for either side will help it consolidate its position at the top and also seal a spot in Qualifier 1.
Delhi Capitals scouting head Pravin Amre lamented that the extra 18 runs leaked in the 'death overs' cost them Thursday's IPL match against Mumbai Indians in Delhi, and, going forward, a better performance from the team's middle order is needed.
Focus will now be on how Rabada would fare against the likes of Chris Gayle, Lokesh Rahul, Mayank Agarwal and David Miller.
A confident Delhi are coming off two back-to-back victories against Royal Challengers Bangalore and a strong Kolkata Knight Riders outfit.
Corey Anderson smashed 10 sixes in his unbeaten 94 as New Zealand completed a 3-0 sweep of their Twenty20 series against Bangladesh with a 27-run win in the final match at Mount Maunganui on Sunday.
Kane Williamson will get another chance to prove his leadership credentials after being named New Zealand captain for limited overs series.
While Trinbago Knight Riders ended Guyana Amazon Warriors' 11-match winning streak beating them by four wickets in a match reduced to 17 overs, Barbados Tridents edged out St. Kitts & Nevis Patriot by six runs at the Brian Lara Academy here on Tuesday.
Captain Virat Kohli praised New Zealand for their impressive effort while admitting that his batsmen "were not good enough" on the day as India lost the second T20 International in Rajkot by 40 runs, on Saturday.
Taylor, who missed the third game in Wellington with a quadriceps injury, was limping badly after he appeared to suffer a similar strain but still combined with Tom Latham (71) for 187 runs as New Zealand scored 339 for five in 49.3 overs to chase down England's 335 for nine.
Colin Munro and Anton Devcich hit half-centuries, and Tim Southee grabbed three wickets, as New Zealand ended their Bangladesh tour with a 15-run victory in the Twenty20 match in Dhaka on Wednesday.