Cormac Costello's on verge of forcing way into championship starter-zone for Dublin

It is testament to the depth of quality at Jim Gavin’s disposal that Cormac Costello will be wondering today if he will start in Tralee next Saturday night.

While players from 99% of the counties would be guaranteed to maintain their place in the starting 15 for their respective side following a display as marvellous as his was last Saturday in Croke Park, Costello will not be taking his spot for granted.