Semi-finals take place on Saturday
We'll know the finalists of the Manx Plate on Saturday evening as the last four battle it out.
In the first semi-final tie of the day, Vikings B - who won promotion back to the PwC Mixed Premier League in the domestic campaign - face Harlequins A at QEII.
Vikings did the double over Quins in the league and will be favourites to book a final spot.
It looks a lot closer in the later match, with Saracens Sabres and Valkyrs B going head-to-head.
Sabres won the last match between the two sides, but Valkyrs registered a 3-1 win over tomorrow's opponents earlier on in the league season.
If the league table is anything to go by, Sabres have the edge but it looks to be the tighter of the two semi-final matches tomorrow.