Waterford United begin the defence of their Munster Senior Cup crown with a game against Premier Division outfit Cobh Ramblers at the RSC. (KO: 2pm)Gareth Cronin will look to field his strongest lineup possible for the first competitive fixture of the season.It is hoped that new signing Danny O Leary will make his Blues debut between the posts while Michael Foley will face a late fitness test and Cronin is hopeful that he will be okay to start his first game for United.When the two sides met a fortnight ago, the Blues enjoyed the bulk of the possession but failed to find the net before being defeated with the last kick of the game when former Blue Alan Carey fired home a free kick from 25 yards.Admission to the game is