Bloemfontein (South Africa), Apr. 8 : Former Australian cricket team coach John Buchanan believes that the openers are the weak link in the ongoing one-day series against the South Africans.

The Kolkata Knight Riders coach is in Bloemfontein preparing for the second edition of the Indian Premier League that gets underway from April 18.

Buchanan believes the team owed its dominance of several years to the opening partnership of Adam Gilchrist and Matthew Hayden.