Should keeping Walton be a number one priority?

Sam Dalby's goal-getting role in Dundee United's impressive season so far is crucial, but the man keeping them out at the other end has been a totemic figure too.Having helped secure the Championship title last term, Jack Walton returned on another season-long loan from Luton Town with "unfinished business" at Tannadice.He hasn't disappointed. Walton has been a rock for United and is one of only two Premiership players (Ross County's Akil Wright is the other) who have played every minute of the