Monaghan Cavan League Monaghan Cavan League The Monaghan Cavan League runs Junior Level (Adult County & District) Soccer Leagues in Co. Monaghan and Co. Cavan, in Ulster, Republic of Ireland. Monaghan Cavan League Photo by Tom Fisk on Pexels.com Monaghan Cavan League (Final Tables): Monaghan Cavan League Premier Division 2016-2018