Experimentation has served Dubs well, insists Ó Ceallacháin

The hosts had too much for Carlow at Parnell Park on Saturday.  

NEW BLOOD: David Purcell of Dublin signs autographs after his side's victory. Pic: Stephen Marken/Sportsfile

Allianz National Hurling League, Division 1B, Round 6: Dublin 2-29 Carlow 3-17 

Niall Ó Ceallacháin has insisted Dublin's spring experimentation was necessary despite acknowledging he isn't sure of his championship team with just a game to go.