Australian chair of selectors George Bailey said Fraser-McGurk and Short made "compelling cases" for selection, and provide better than adequate cover should squad members go down during the tournament.
Manchester City thrashed West Ham United 4-1 in the Premier League on Saturday to claim their first back-to-back wins since October.
Roy, who was handed his Test debut after an impressive World Cup-winning campaign, has failed to deliver at the top of the order in the first three Tests of the series, scoring 57 runs in six innings with a highest score of 28.
IMAGES from the Premier League matches played on Saturday
Images from Day 1 of the third Ashes Test between England and Australia at Headingley in Leeds on Thursday.
Former Test skipper Allan Border says that if Australia take the last eight English wickets on the final day of the fourth Ashes Test on Sunday and retain the coveted urn, the credit can go only to one man -- Steve Smith.
Steve Smith's brilliant hundred and a clinical show by the bowlers at the death helped Australia beat England by 12 runs in their World Cup warm-up match, in Southampton.
Steve Smith's domination of England's bowling attack in the Ashes series reached new heights on Thursday as his magnificent 211 led Australia to 497-8 declared on the second day of the fourth Test at Old Trafford.
Australia on Tuesday named Steve Smith and David Warner in their Twenty20 squad for home series against Sri Lanka and Pakistan as selectors firm up plans for next year's World Cup on home soil.
Wearing Australian colours for the first time since the ball-tampering scandal erupted in Cape Town in March, 2018, Steve Smith and David Warner were greeted warmly by a small crowd in Brisbane, where Aaron Finch's team took a one-wicket win.
Arsenal returned to the top of the Premier League with a comfortable 2-0 victory over relegation-threatened Luton Town
IMAGES from Day 1 of the fourth Ashes Test between England and Australia at Old Trafford in Manchester on Wednesday.
Mayank Agarwal, who struck a double century in the first Test against Bangladesh in Indore, jumped one place to 10th with 700 points.
The selectors have decided to rest David Warner for the five-match T20 series in India following Australia's ODI World Cup triumph.
Australia, with Steve Smith back in their line-up, will retain the Ashes with victory in the fourth Test, while a win for England would set up a decider at the Oval next week.
Images from Day 2 of the third Ashes Test on Friday.
Australia captain Aaron Finch's recovery after knee surgery in August has been ahead of schedule and he will be available for the T20 World Cup warm-up game against India on October 20.
Australia captain Steve Smith brushed off concerns about his fitness on the eve of the fifth and final Ashes Test against England on Wednesday before Mitchell Starc's return to spearhead the pace attack was confirmed as the only change to his team.
Rabada was initially suspended for two matches by the International Cricket Council (ICC) after brushing against the shoulder of Smith after dismissing the batsman in the six-wicket second Test victory for South Africa in Port Elizabeth.
Australia's batter Mitchell Marsh said he has no desire to open the innings in Test cricket once David Warner retires.
After Australia resumed on 59-2, West Indies made frequent inroads to stay in the contest.
This bilateral series played a crucial role for these emerging players
Smith's career was thrown into turmoil in March for his role in the incident that took place in South Africa and earned the former Australia captain a 12-month ban from national and state teams. However, the suspension does not extend to domestic tournaments outside his home nation.
Hat-trick man Jasprit Bumrah attains highest rating points by an India seamer since since Kapil Dev in 1981.
Former Australia cricketer Matthew Hayden feels that David Warner and Travis Head are the ideal duo to open for Australia at the upcoming ICC ODI World Cup which is set to begin on October 5.
Images from English Premier League matches played on Sunday.
The two were recalled to Australia's team for the 2019 World Cup, starting in England and Wales from May 30.
Australia captain Steve Smith said the players drafted in for the third-Test victory over South Africa had energised the team and contributed to a "good start" to the new era of Test cricket in the country.
Phil Foden kept Manchester City's Premier League title challenge on track with a superb second-half double as his side hit back to clinch a 3-1 home victory over Manchester United on Sunday.
Australia's Steven Smith has become the second youngest batsman after India's Sachin Tendulkar to achieve the number-one ranking in the Reliance ICC Player Rankings for Test Batsmen following stellar batting in the Kingston Test, which Australia won by 277 runs to win the series 2-0.
India aim to seal series as Tilak Varma looks for quality batting time
India's young bowling unit will have to push behind the timid show in the series opener and find its flow against a forceful Australian batting line-up in the second T20 in Thiruvananthapuram on Sunday.
From England's fiery all-rounder Ben Stokes to India's rising star Shubman Gill, and the ever-reliable Babar Azam from Pakistan, these cricketing maestros are ready to redefine the game.
A superb 75 from Harry Brook and some big hitting from tailender Mark Wood earned England a pulsating three-wicket victory in the third Ashes Test.
England's stuttering title defence at the 50-overs World Cup eventually crumbled on Saturday
New Zealand registered a 13-run win over the West Indies in the first T20I to take 1-0 lead.
The duo has been left out of Australia ODI squad for UAE despite bans ending before tour end
Suryakumar Yadav leads a sprightly bunch of 'Gen-Next' stars against a strong Australian side in a five-match T20 series, starting in Visakhapatnam on Thursday.
Australia captain Steve Smith will seek an explanation from match referee Chris Broad over a Decision Review System malfunction during his team's march to victory over West Indies in the second Test on Tuesday.
Australia's top order fired in unison to secure a six-wicket win over England with Dawid Malan's career-best 134 for the tourists in vain as in the first one-day international on Thursday.