Munster, who were forced to re-jig their starting XV this morning when sickness forced Dave Foley to withdraw - replaced by Ed Kelly with Billy Holland coming onto the bench - trailed 12-0 at half-time to four  Arwell Thomas penalties but produced a sparkling second half performance for a victory that leaves them in pole position to qualify for the semi-finals.

Out half Declan Cusack coverted O'Mahony's try and added three further penalties in that Munster dominated second period.