■By BEN JAYCOCK

PREVIEW...
Doncaster Knights v Hartpury
Today. Kick-off 4pm, Castle Park

DONCASTER Knights centre-cum-wing Zach Kerr stresses his side must quickly learn the lessons of their opening-day defeat when they welcome Hartpury to Castle Park today.
Dean Richards’ new-look Knights began their Champ campaign with a 45-19 loss at Cornish Pirates, having been level at 19-19 before the hosts pulled clear with their powerful driving game.
Doncaster return home for the first time this season looking to get off the mark, but face a Hartpury side who opened with ...