After running out of space, the port sought out help from a nearby Scottish Championship club.
Scottish Championship Football
Livingston striker Danny Mullen moves on loan to St Mirren for a "five-figure fee" pending a permanent transfer in January.
The Scottish Championship match between Inverness CT and Falkirk is postponed for the second time in four days.
Billy King scores a brace as Dundee United beat Morton to stay top of the Championship table.
Audio & Video
Paul Hartley is aiming for the Championship play-offs after taking over as the new manager of Falkirk.