Keys is expected to be the aggressor on Arthur Ashe Stadium against a more defensive Stephens, one of the best retrievers on the tour.
Some current and former players paid their tribute to one of India's greatest players in limited overs cricket.
Here are some of the other events -- in pictures -- that made news last week.
Kartik Tyagi blew away Australia's top-order with a sensational spell of fast bowling to power India to a 74-run victory and a place in the semi-finals of the ICC Under-19 World Cup, in Portchefstroom, South Africa, on Tuesday.
Images from Day 3 of the third Test between India and Australia in Ranchi on Saturday.
People mag has announced its verdict. Your turn now!
Ahead of Father's Day, Sachin joins Beckham and Djokovic for UNICEF's Super Dads campaign.
Summary of sports events and persons who made news on Thursday
'Somewhere, I have to be true to myself. At this point in life, I am more interested in human drama.'
Shane Watson also named in T20 squad to be captained by Aaron Finch
The Australians, led by Steve Smith, arrived in Chennai from Bangladesh after drawing a two-Test series and the match tomorrow would give them opportunity to at least switch to the One-day format.
Retired Australian opener Matthew Hayden has hit back at S Sreesanth by describing the Kings XI Punjab pacer as an over-rated bowler who "always loses cool under pressure" following the duo's face-off in their Indian Premier League match here on Thursday.
'We are looking forward to the game against India, had the first warm-up game and have got a game against England in a couple of days. I guess these games care for nothing'
'We need to stick to plan and back our skills to tackle India' 'You've got to be adaptable and you've got to be able to change your game almost mid-innings'
The 23-year-old Australian, who will be seeded 15th at Wimbledon, says he is in his best shape ever, and he is being talked about as serious challenger for this year's title.
Defending champion Donna Vekic, of Croatia, earned a hard-fought win over British wild card Gabriella Taylor 7-5, 5-7, 7-6(3).
Shiv Kapur battled his way through the second nine and returned with a card of three-under 69 in good scoring conditions at the BMW International Open, while his colleague Jeev Milkha Singh, struggled to a 73 that had four bogeys and three birdies.
England captain Eoin Morgan said a home World Cup is a massive chance for the players to write their names into English cricket folklore.
Australian Open champion Angelique Kerber eased past nemesis Irina-Camelia Begu with a 6-2, 6-3 victory on Friday that put her into the semi-finals of the Volvo Car Open clay court event in South Carolina.
Australia opener Matthew Hayden feels the pressure is back on India with the tourists comfortably placed in their reply to India's mammoth first innings total of 613 for 7 declared.
Australian opener Matthew Hayden was happy that the ongoing Test series between his side and the Indians was being played in good spirit on and off the field but said he would have been disappointed had Zaheer Khan not been punished for sending him off during the Mohali Test.
'It's very emotional. I've been waiting for this moment since I was 14'
"Sloane is truly one of my favourite people and to get to play her was really special," said Keys.
Playing down the hype over the potentially high-voltage India-Pakistan World T20 match to be played in Kolkata on March 19, India's World Cup winner Gautam Gambhir said that the team's focus should be on winning the title.
IMAGES from soccer matches played across Europe on Saturday.
'That was a morning where if I wanted to fly, I would have flown as well.'
Images from Day 7 of the 2020 US Open in New York on Sunday.
Australia captain Steve Smith won the toss and opted to bat against an Indian side missing their inspirational skipper Virat Kohli through injury in the fourth and final Test in Dharamsala on Saturday.
IMAGES from the US Open matches played on Day 1 at the Flushing Meadows in New York on Monday.
Arsenal manager Arsene Wenger was sad and frustrated after missing out on the Europa League final following Thursday's 1-0 defeat at Atletico Madrid in his last European game in charge of the London club.
News of all that's transpired on and off the football field
Even the Parisian stormclouds cleared for Serena Williams on Tuesday, as the new mother's baby steps back to Grand Slam tennis became a stride into the second round of the French Open.
Opener Matthew Hayden on Thursday said he will consider his Test future over the next couple of months as he does not want to make a hasty decision, especially when he was not in right frame of mind.
With home advantage comes home expectation as Eoin Morgan leads arguably the strongest England side in the history of the tournament which has seen a co-host triumph in the last two editions.
Mumbai Indians captain Rohit Sharma sustained a fracture in the middle finger during the second One-Day International against England at Cardiff.
Images from Day 1 of the US Open in New York, on Monday.
England women had to rely on a bye off the last ball to beat West Indies Women in a ICC Women's T20 World Cup tie at HPCA stadium, in Dharamsala, on Thursday.
Stopping a resurgent Australia would not be easy but a confident India would look to end the series on a high when they compete in the fifth and final ODI match, in Nagpur, on Sunday.
Rafael Nadal will skip the Miami Open that begins later this month in a bid to recover from a back injury in time for the clay court swing
Pogba publicly criticised United's tactics in their 1-1 home draw with Wolves at the weekend, and is reported to have annoyed Mourinho by posting an Instagram video of himself laughing in the stands during the team's League Cup defeat to Derby County on Tuesday.