Limerick battle past Waterford challenge despite Hegarty dismissal

PUTTING IT ALL ON THE LINE: William O'Donoghue of Limerick in action against Tom Barron of Waterford during the Munster GAA Hurling Senior Championship Round 1 match. Pic: Stephen McCarthy/Sportsfile
Limerick overcame a sending-off and a saved penalty to stretch their unbeaten championship run to 16 games in this scrappy Munster SHC opener.