Open 2015: Clarke hopes session with Rotella can boost form

Darren Clarke, the 2011 winner, hopes mind sessions with Dr Bob Rotella can help him regain form at this week's Open Championship at St Andrews.

The famed golf mental guru helped Clarke ahead of his triumph at Royal St George's four years ago but the Northern Irishman has struggled to reproduce that form in recent seasons.

Clarke is also looking forward to playing alongside the legendary Arnold Palmer at the Champions Challenge at the home of golf on Wednesday.