WIDNES Vikings' derby clash with Warrington Wolves tomorrow, Friday, kick off 3pm, is now officially a sell-out.

It will be the 250th competitive meeting between the two sides and top spot is at stake, with the Vikings currently in pole position on points difference.

Wolves director Mike Lomax says it is a credit to both sets of fans that the sold-out signs are up at The Halliwell Jones Stadium for the first time since the ground was extended with new quadrants at the east end.