Australia have delayed naming their final XI for the Boxing Day Ashes Test, with captain Pat Cummins ruled out for the remainder of the series. Coach Andrew McDonald confirmed on Tuesday that Cummins will not be risked in Melbourne or Sydney after Australia secured an unassailable 3-0 lead.
Cummins returned from a serious back injury in the third Test in Adelaide, taking six wickets in the match. Despite pulling up fine, selectors opted to rest him to avoid jeopardising his long-term fitness. Steve Smith will captain the side in his absence.
Nathan Lyon faces a lengthy recovery after undergoing surgery on a hamstring injury sustained in Adelaide. McDonald described the 38-year-old as 'pretty shattered' but backed him to return. Todd Murphy has been called up as Lyon's replacement, having taken 22 wickets in seven Tests.
A 15-player squad was announced, including pace options Jhye Richardson, Brendan Doggett, and Michael Neser. The final XI will be confirmed closer to the match, with selectors weighing conditions at the MCG.
