Colby and Braddan dealt the promotion chasers a blow in JCK Division Two on Saturday.
Onchan had to settle for a point in a goalless draw at improving Colby.
There was even more disappointment for second placed Union Mills as Geoff Murphy’s 15th minute goal gave Braddan a 1-0 victory at Garey Mooar.
In the only other game in the division, a second half goal from Barry English separated Pulrose from Foxdale.
FC Isle of Man returning to league action at Barnoldswick Town
Ravens' latest opponents on six-match winning streak
Hockey: Compact mixed schedule on the cards this weekend
Multiple relegation scraps to take place across divisions
Rugby: Busy triple-header beckons at Ballafletcher
Douglas to welcome Kirkby Lonsdale in Regional 2 North West
Football: Race for Railway Cup qualification hotting up
Four points separates premier league top five going into the weekend