The top two sides in the Wi-Manx Mixed Hockey Premier League clash this afternoon (Saturday).
Leaders Valkyrs A tackle Champions Bacchas A at the National Sports Centre at 2pm, with just a point between the teams.
Elsewhere, Celts need to beat fifth placed Valkyrs B to maintain their fourth place, and a spot in the top half of the table ahead of the league splitting into two.
And Bacchas B face Ramsey A, who won for the first time this seaons last weekend.
Hockey: Mixed cup semi-finals take centre stage
Shot at silverware in a few weeks' time up for grabs
Football: Wayne Brown appointed IoM Women's Team Manager
He succeeds Wayne Lisy who stood down in August
Rugby: Douglas to renew old rivalries at Manchester
Both Vagabonds sides also on the road this weekend
Football: Crucial weekend in Railway Cup race?
Four hopefuls meet across two key battles for points