"If those two (David Warner and Steve Smith) don't play, they will obviously be weakened. But in the end, you have to stick to your plan and work on your strengths.
"As a fast bowling unit, we did well in England. We are preparing for the Australia series and watching a lot of videos. The plan is to focus on the series as much as possible as the opponents are very strong. We will work on getting the line and lengths right."