Three legendary Aussies from a bygone age - Victor Trumper, Charles Macartney and Sir Donald Bradman - had previously achieved the feat.
Apart from the four Australians, the only other batsman to make a hundred before lunch on the first day of a Test is Majid Khan, the Pakistani who slammed 108 against New Zealand in Karachi in 1976.
It is the first time it has been achieved on Australian soil.
Warne's commentary that O'Keefe is better suited to white-ball cricket is not backed up by the figures, with the 32-year-old thriving in recent seasons to compile a first-class record of 218 wickets at 23.64.
There are seemingly lots of trivial statistics in cricket, a sport consumed by numbers, but Warner's electric century before lunch was simply astonishing.
Left-arm spinner Agar, 23, is on track to play for the first time since his only two Tests on the 2013 Ashes tour of England, where he scored 98 on debut at Trent Bridge batting at No. 11.
Because of his innate destructiveness, Warner - along with his hero Virender Sehwag, who coincidentally once scored 99 in an opening session of a Test - always seemed capable of doing what no batsman could for the last four decades.
Renshaw stuck to his natural game as Warner blasted his way to a 78 ball hundred and at times came in for some stick from the crowd but his partner was thrilled with his showing. "It was about going out there with intent and batting positive". "It's great to be out there with those guys".
Warner took two from the first ball of the next over, off Wahab Riaz, and then pushed the next delivery through point, where a misfield allowed Renshaw to call him back for the third run that took Warner to exactly 100.
Khan was smashed for 44 runs in his first seven-over spell but should have had a wicket in his second dig when Khawaja, on three, hit the ball towards Babar Azam in the gully but the fielder was unable to hold on to it.
Warner hammered Pakistan through the off side.
Renshaw has also clearly been on the receiving end of some good-natured teasing from the senior test players.
Warner said he was not aware of the select company he had joined until he was told by team doctor Peter Brukner during the break.
In direct contrast to Warner's strokeful century, Renshaw provided the steady foil, needing almost five hours to bring up a measured maiden Test ton.
Under Edsall, UConn had a traditionally strong running game, producing 1,000-yard rushers such as Donald Brown and Jordan Todman. But he's also the same Randy Edsall who walked out on the program after the biggest game in school history.
Smith was a third round pick by the Carolina Panthers in 2001 and he's played the past three seasons with the Baltimore Ravens. He has 67 receptions for 765 yards and five touchdowns in 2016. "God winked at me", he said of hanging up his cleats.
Like any professional athlete, Ronda Rousey sees her sport as her life's work-and she's pretty damn good at it. That's the reason the rest of the pay-per-view (PPV) cast has had to do the heavy promotional lifting.
Well, the first weekend, box office collection of this movie is very good where the makers collected very good profit till now. While everyone is raving about the cinematic experience that Dangal is, one particular man in Ludhiana is fuming at the movie.
The scandal-ridden airbag maker is preparing to file for bankruptcy, Japanese news outlet Nikkei reported last month. Department of Justice to resolve allegations of criminal wrongdoing related to its faulty air bags.
The United States attorney's office and the Federal Bureau of Investigation said Hong was arrested in Hong Kong on Christmas Day. Reuters , however, suggests that Cravath, Swaine & Moore LLP and Weil, Gotshal & Manges LLP may have been the targets.
Adele , 28, was out shopping in L.A. on Wednesday when she was photographed with a gold band on her ring finger. In a couple of years when I'll be back, you won't be able to get rid of me. "And Simon hasn't proposed yet!"
Officers in Aiken County charged Republican Chris Corley with two felonies that could send him to prison for up to 15 years. Yet back in 2014, Corley stated that regulating firearm access among domestic abusers might not curb the violence.
However, there's news to cheer for Samsung lovers as both the phones got certified from TENAA, the Chinese certification site. The report says this decision was taken because the edge version of the S7 outsold the regular version of the phone.
UN Security Council rejects anti-Pakistan bid by India
The reaction from Delhi came hours after China blocked India's plea in the United Nations to list Azhar Masood as a terrorist. If the 48-year-old was blacklisted by the UN Security Council, he would face a global travel ban and asset freeze.
Apple Cuts iPhone Production, Stock Slips (AAPL)
The company is reportedly cutting iPhone production by approximately 10%, according to the Nikkei Asian Review . In the report , Nikkei cites "sluggish" global sales for the iPhone 7 as the main reason behind the move.
What does Alexa knows and will Amazon tell?
The device sends your command to cloud servers, where your speech is interpreted and a response is sent back through the device. But sometimes, the Echo wakes up when it thinks it's heard "Alexa", inserting itself into the middle of a conversation.
What to do with your Amazon boxes
If you received some gifts over the holidays that didn't fit the bill, there is a way to get a tax deduction and do some good. Bring the box to a local post office or UPS store, and they will deliver it to the closest Goodwill.