England won the toss and elected to bat in the first Ashes Test as David Warner and Shaun Marsh were cleared to play for Australia in Brisbane.
Joe Root decided to bat on a Gabba wicket that is expected to provide a test early before flattening out, while there are some showers forecast throughout.
Under injury clouds, Warner (neck) and Marsh (back) were cleared for the series opener, with the latter to bat in the number six spot.
In-form opener Cameron Bancroft will make his debut, presented with his baggy green prior to the toss, while wicketkeeper Tim Paine will feature in a Test for the first time since 2010.
Mitchell Starc, Josh Hazlewood and Pat Cummins make up an Australia pace attack tipped to do plenty of damage during the series.
England opted for Jake Ball ahead of Craig Overton in their side, with Mark Stoneman set to partner Alastair Cook at the top of the order.
Ball will form England's pace bowling attack with James Anderson, Stuart Broad and Chris Woakes, with Moeen Ali – and possibly Root – providing the spin option.
Moeen will bat at six, while Dawid Malan and James Vince hold onto their places after impressing in the tourists' warm-up matches.
Australia: David Warner, Cameron Bancroft, Usman Khawaja, Steve Smith (c), Peter Handscomb, Shaun Marsh, Tim Paine, Mitchell Starc, Pat Cummins, Josh Hazlewood, Nathan Lyon.
England: Alastair Cook, Mark Stoneman, James Vince, Joe Root (c), Dawid Malan, Moeen Ali, Jonny Bairstow, Chris Woakes, Stuart Broad, Jake Ball, James Anderson.
|UEFA rejects PSG appeal over Rabiot´s Real Madrid booking|
|Hardaker sacked by Tigers after failed drugs test|
|James to miss ´a few days´ of Bayern training with calf injury|
|Bellew not feeling Haye love|
|Nantes not stopping Ranieri if Italy come calling|
|Milan owner Li slams ´fake news´ over financial woes|
|Italy make three changes for France encounter|
|Wenger still gunning for top four spot with Arsenal|
|AFC Champions League Review: Kanazaki braces inspires Kashima|
|Gloucester centre Scott to re-join Edinburgh|
|Ospina to get Wembley nod as Wenger waits on Ramsey|
|Pogba not struggling at United, claims Deschamps|
|No police action against Gloucester coach Ackermann or son after nightclub incident|
|Australia proved a point with tri-series dominance, says Warner|
|Escape Messi´s shadow? Change sport! - Henry´s advice to Neymar|
|Scotland unchanged for crucial Calcutta Cup clash|
|Horsing around: Muller takes tips from equine companion|
|Lynn set for further assessment on dislocated shoulder|
|Ronaldo jets off for a break as Madrid head to Leganes|
|Bastareaud back in one of five France changes|
|Mistake to let Kroos leave Bayern for Madrid - Sammer|
|Short´s fifty and Agar´s spin seal deserved Australian tri-series win|
|Spalletti tips Ancelotti for Italy job|
|I can´t wait for retirement - Federer|
|Mendy on course for World Cup, says Deschamps|
|Man Utd on dismal knockout run, Roma have Shakhtar curse - Champions League in Opta numbers|
|Azpilicueta hoping for greater fortune at Camp Nou|
|Out of nothing he can score goals – Heynckes hails Muller|
|CONCACAF Champions League Review: Giovinco inspires Toronto, Tigres held|
|Steelers LB Shazier says he´s ´best linebacker ever´|
|Ranieri: I´ll quit Nantes if offered Italy job|
|Thiem keeps title defence on track, Monfils saves match point in Rio|
|Barcelona are great even without Neymar – Willian|
|Del Potro, Raonic progress at Delray Beach|
|Dolphins place franchise tag on Landry|
|Colts QB Luck ´extremely optimistic´ about shoulder rehab|
|Conte wants to see out Chelsea contract but has bags packed|
|A´s respond to Gruden´s belittling of Oakland|
|Yankees acquire Drury in three-team deal with Diamondbacks, Rays|
|Messi goal will give Barcelona more space at Camp Nou – Suarez|
|Serena Williams: I almost died|
|Conte defends ´incredible´ Christensen after Barcelona error|
|Bayern taking nothing for granted after 5-0 demolition – Heynckes|
|Valverde: Barcelona away goal not definitive for progression|
|Muller & Robben bemoan poor first half despite Bayern rout|
|Ivashka sets up Wawrinka Marseille meeting|
|Chelsea close to a perfect game against Barcelona - Conte|
|Defending for 90 minutes at Barcelona a ´suicide mission´ - Fabregas|
|Championship Review: Villa miss chance to move into promotion places|
|Messi ends his Chelsea hoodoo|
|Texans release all-time leading tackler Brian Cushing|
|Chelsea 1 Barcelona 1: Messi breaks Blues hoodoo to leave tie in the balance|
|Bayern Munich 5 Besiktas 0: Two-goal Muller inspires emphatic win after Vida red|
|Woods and Stricker appointed USA Ryder Cup vice-captains|
|Wales must attack Sexton and Murray - Gatland|
|De Vrij confirms intention to leave Lazio on free transfer|
|Sanchez move down to Champions League frustration at Arsenal - Mourinho|
|Mourinho suggests Pogba is fit to face Sevilla|
|Clinical Kerber strolls past Strycova in Dubai|
|AFC Champions League Review: Hulk & Oscar lead Shanghai, Jeonbuk Motors hit six|
|Cech expects Ospina to start for Arsenal in EFL Cup final|
|Gueye signs new Everton deal until 2022|
|FA charges Man City and Wigan for failing to control players|
|Aguero faces no action over Wigan fan incident|
|Martin released by Buccaneers|
|Las Palmas get green light to sign Viera replacement amid Nasri talk|
|De Kock, De Villiers & Du Plessis looking to Australia Tests|
|FA issues West Ham with anti-doping charge|
|Florenzi a doubt to face Shakhtar, confirms Roma´s Di Francesco|
|Maybe we ´lock him up or tie him up´ – Montella ponders how to stop Sanchez|