Paceman Mitchell Johnson says he’s still in shock at winning the Allan Border medal, but he knows the hard work has just begun as he eyes off more success in South Africa.

Johnson capped a remarkable career turnaround by being named Australia’s cricketer of the year on Monday night, beating captain Michael Clarke for the top honour.

The 32-year-old left-arm quick almost quit the game in 2011 after losing his passion for the sport and suffering a serious foot injury.

But after claiming 37 wickets to lead Australia to a 5-0 Ashes whitewash this summer, Johnson is hungry to inflict more pain in his side’s upcoming three-Test tour of South Africa.

Johnson said it was a huge honour to win the Allan Border medal.

“I’m still in a little bit of shock that it’s actually happened,” Johnson said after touching down in Perth on Tuesday.

“It’s been a crazy 18 months. It’s been a big build-up to this point in my career.

“It’s really enjoyable. We’re playing good cricket as a team. When you receive a personal accolade like an AB medal, it’s an amazing feeling.

“But we’re coming up against South Africa, and we’re trying to be the No.1 team. That’s our main goal.

“All the hard work is still to come.”

With Clarke rested for Friday’s one-day international against England at the WACA, Johnson has been named vice-captain for the match in his adopted State.