Sydney, Sept. 10 -- Pat Cummins is adamant there are no depth issues around Australia'sbowling ahead of the Ashes, at a time when England are building back towards full strength.

The Test skipper insists Australia have enough depth to cover any injuries to their pace cartelthis summer as the struck-down quick set a loose target for his own bowling return.

Cummins has felt a lingering soreness in his back since Australia's Test series win in the WestIndies almost two months ago, with scans since showing lumbar bone stress.

The 32-year-old is desperate to feature in this summer's Ashes and has vowed to take an aggressive approach to prove his fitness if required.

A timeline has not yet been set for Cummins' on-field return and he is prepa...