MCR are top of the Southern Hotel Super League in Sligo-Leitrim following Sunday's 4-1 win against Real Tubber.
Champions Carbury, who had a bye this weekend, drop to second.
Strand Celtic's recent good form continued with a 5-2 victory at home to Calry Bohs.
In the Sligo Pallets Premier League, leaders Gurteen Celtic extended their lead at the top with a 6-0 win against Strand Celtic reserves.
Ballymote Celtic's fixture with Carrick Town was postponed because of the weather.
Southern Hotel Super League results
Strand Celtic 5 Calry Bohs 2
Cartron Utd 3 Ballisodare Utd 2
MCR 4 Real Tubber 1
Cliffoney Celtic 2 St John's 4
Arrow Harps v Manor Rangers - match abandoned after 26 mins
Sligo Pallets Premier League
Glenview Stars 3 Calry Bohs reserves 3
Strand Celtic reserves 0 Gurteen Celtic 6
Dromahair FC 3 Kilglass-Enniscrone Utd 1
Chaffpool Utd 2 Ballygawley Celtic 3
Valley Rovers 2 Benbulben FC 3
Ballymote Celtic v Carrick Town postponed.
