The pace bowler has taken 309 Test scalps in 71 five-day games with an average of 22.10.
Australia's chief selector the selector has confirmed that pace spearhead Cummins will play a "major part" in the forthcoming England-Australia contest.
Rumors had circulated that Cummins might miss the series due to a persistent back stress problem that remained unresolved.
Previous updates from team management suggested no official announcement had been made regarding his involvement, with the extended contest set to start on 21 November in the WACA.
The selector shared that the captain is progressing and was "optimistic" about the likelihood of taking part.
"We know that the clock is ticking and there are permutations around that, not just his injury, but additional elements," he commented.
"It's positive. [We are] really confident that he'll participate in a key capacity. Ideally from the opening match. If not, then we'll pick it up."
Past Concerns
The captain missed the white-ball matches against both Asian and Trans-Tasman rivals in the previous weeks after scans revealed a lower back issue.
Previous incidents include of recurring issues, with flare-ups in 2012-13, 2013-14 and 2015-16 leading to absences from three Australian summers in four years.
He emphasized he would be ""aggressive" and "take risks" in his rehabilitation process to make the squad for the contest.
Bailey noted that he did not know if he had started his bowling workouts as part of his rehabilitation but admitted it was "getting tight" for him to regain fitness for the initial match.
Backup Options
Should Cummins not be fit, former captain Steve Smith will assume leadership.
Versatile player Green was excluded lately from the national team for their ODI contests against the subcontinent side as a preventive step because of an abdominal issue.
Bailey described it as a "slight concern and confirmed that Green will play in the Sheffield Shield, so will be "well-prepared to resume bowling."
"Considerable effort has gone into creating the schedule for him to take part for the opening match as an batting and bowling option," he elaborated.
"He was only going to play the first two ODIs anyway. How he handles the cricket bat in white-ball cricket, should it hinder progress for a short period, we opted to adopt a safer strategy."
Fixture Details
The Ashes: Australia v England
Spanning from late 2025 to early 2026