Kevin Pietersen is back inside the England cricket fold, more than a decade after a messy departure that marked one of the most turbulent periods in the nation's sporting history. The former batsman, now 46 years old and living in South Africa, has taken on a role as a specialist mentor for the white-ball squad.

His return to the setup comes after a bitter exit following the 2013-14 Ashes defeat. At the time, team management pointed to deep trust issues, ending an international career defined by immense brilliance and regular controversy. Reflecting on his past relationship with the England and Wales Cricket Board, Pietersen dismisses any lingering tension as ancient history, noting that he is a completely changed individual.

The appointment raised eyebrows across the sport due to Pietersen's outspoken commentary. As recently as last year, while covering a white-ball tour in India, he publicly questioned the training volume under head coach Brendon McCullum. However, Pietersen admits that experiencing the internal culture firsthand completely shifted his perspective, leaving him impressed by the unwavering drive within the current dressing room.

Operating under the official title of specialist mentor, Pietersen is not seeking a full-time coaching position. Instead, his brief involves dropping in periodically to support the players and assist McCullum leading up to the 50-over World Cup next autumn. Social media footage ahead of the first one-day international in Durham showed him actively leading training drills, working closely with senior figures and younger prospects alike on tactical skills like rotating the strike against spin.

Many members of the current squad grew up watching Pietersen dominate international bowling attacks, and some admit to feeling starstruck in his presence. The former star views his vast experience across the sport's highest levels as a valuable asset for shielding the younger generation from pitfalls. Having experienced the peak of international acclaim as well as intense public scrutiny, he hopes to guide players through difficult moments.

Comparisons have also been drawn between Pietersen and contemporary batting star Harry Brook, with captain Ben Stokes recently likening the modern talent's abilities to those of the former maverick. Pietersen acknowledges the parallels, noting that both players share a dynamic approach that often invites heightened criticism during poor form. He believes his own past offers a blueprint for managing match situations and finding underlying structure amidst unconventional stroke-play.

Reporting based on coverage first published by BBC Sport. Read the original report at BBC Sport.