England pace bowler James Anderson has launched a scathing attack on the captaincy of Michael Vaughan, who led his country's successful bid to regain the Ashes in 2005.
Vaughan was widely regarded as a fine leader after revitalising England in the run-up to their first Test series win over old rivals Australia in 18 years.
But Anderson, who didn't feature in the 2005 Ashes after losing his place in the England team, claims Vaughan lacked the ability to talk to his players as individuals and left him feeling "alone and isolated" when he needed support.
Writing in his autobiography, an excerpt of which was published in the Mail on Sunday, the 30-year-old, who is now a key member of the England bowling attack, talked about his relationships with Vaughan and Nasser Hussain, another former national team captain.
"My relationship with Nasser was good on and off the field. The same could be said of my relationship with Michael Vaughan, captain during my early England years, since his retirement. Unfortunately, despite our cordiality now, I didn't enjoy Vaughan as a captain," Anderson said.
"As a young fast bowler, you need to know that your captain has his arm around your shoulder, if not physically, then metaphorically.
"Unfortunately, that is not something I ever felt playing under Vaughan. I actually felt alone and isolated when I most needed support.
"Prime example of that was my recall for the fourth Test against South Africa at the Wanderers in 2005.
"I had spent the first three Tests on tour out of favour. My tour was one big net, and because I had been so far removed from selection, I wasn't even thinking about playing.
"When preferred to Simon Jones, I was underprepared. It was five months since my last first-class action. I didn't bowl very well.
"Although I started okay as first change, it wasn't long before I began dragging the ball down short and wide. I got clattered everywhere and was soon short of confidence.
"Vaughan asked: 'What's up, mate? Radar gone?'
"'Yeah, I think it has,' I said, desperate for some backing. All I received was a pat between the shoulder blades and an instruction to 'keep going'."
Anderson believes Vaughan's failure to communicate well was largely ignored because he was in charge of so many good players that the team's results kept the spotlight off the captain.
"A good captain should know how to talk to his team as individuals. I don't think Vaughan ever had that in him - a major reason I've not held him in as high regard as others have," Anderson added.
"He was not as good a captain as others made out. He was captain of a truly great team in 2005."