Corinthians head to Rushen this weekend with other sides circling waiting for them to drop points.
The whites are top of the Canada Life Premier League, but know Laxey are just four points behind with a game in hand.
The Spaniards could go as high as second with a win, but could drop out of the top four depending on results elsewhere.
Waiting to pounce are their Old Firm rivals Peel who sit fifth and make the short trip to St Johns on Saturday afternoon.
Also involved the scrap for the Railway Cup spots are Onchan who face second bottom Old Boys at the Nivison Stadium knowing a win will take them second.
The other games in the top flight see St Marys host Foxdale, Ayre welcome Union Mills and Braddan heading to Ramsey.
Division 2
There are five games in the Ardern & Druggan Division Two this Saturday as leaders Castletown host Malew and second place Colby welcome D&D.
The four teams below the top two then play each other as Pulrose host RYCOB and Marown welcome Douglas Royal.
The weekend’s other game sees Governors Athletic head to St Georges.