England and Australia are set to clash in the first T20I of a three-match series at The Rose Bowl in Southampton. Due to Jos Buttler's injury, Phil Salt will captain England, while Mitchell Marsh leads Australia, who are coming off a series win against Scotland. England's squad features several debutants, including Jordan Cox, Jacob Bethell, and Jamie Overton. England's recent exits from both the T20 and 50-over World Cups have prompted a rebuilding phase with a youthful squad. The series includes three T20Is followed by five ODIs, with England aiming to regain form ahead of the 2025 Champions Trophy. Notably, Brydon Carse and Jofra Archer bolster England's pace attack, while Adil Rashid remains a key spinner.