Whilst England have regressed over the last 18 months.
Australia have improved since the English Summer Ashes.
If some of you remember Harris and Siddle where all over England in the summer. Clarke's problem was Pattinson, Starc and Bird where all over you the place.
Starc and Pattinson where going at 4rpo every innings. Releasing the pressure Harris and Siddle created.
Couple with the shocking decision to play Agar ahead of Lyon in Trent bridge and Lords compounded Clarke's problems.
Since Lyon got recalled, he's given Clarke controll.
And now the new and improved Mitchell Johnson gives Clarke the firepower to turn the screw after Harris/Siddle/Lyon build up pressure.
Johnson's been bowling well, and fast, for thr last 12-18 months. Which made his summer omission more surprising.
This isn't the left or right Johnson anymore.