By GARY FITZGERALD

Power house: Irne Herbst is looking forward to playing for Harlequins next season
PICTURES: Getty Images

Irne Herbst hopes to add some extra grunt and guile to the Harlequins pack to boost the Londoners’ bid to regain the title.
The lock has joined the ever-growing list of South Africans to set up rugby home in the Premiership having decided it was time to switch from Italy to England.
Herbst, 29, is well aware he has joined a club now renowned for its running, attacking rugby where backs flourish and enjoy the praise and limelight.
However, he also insists there are...