Melbourne, Dec 15 : South African pace spear head Dale Steyn has vowed to knock down Australian opener Matthew Hayden by targetting his head during this week's first Test in Perth.
Skipper Graeme Smith has identified Hayden as the key target for the Proteas, as it can be revealed that Steyn has made it his personal mission to blunt Australia's batting bruiser, the Courier Mail reports.
Hayden has long been the cornerstone of Australia's batting fortress but chinks have been appearing in the armour of the 37-year-old opener, who has averaged just 26 in his past six Tests.
Steyn, in his extensive handwritten study notes on Australia's batsmen, has noticed that Hayden's feet are not moving as quickly as they once were.