Munster have responded to last week's defeat to Cardiff Blues with a 20-16 victory at Newport Gwent Dragons.
In a tightly-contested match, Jean Kleyn opened the try-scoring for Munster, before Hallam Amos responded for the Welsh side to leave the scores locked at 10-10 at half-time.
Centre Cian Bohane got Munster's second try midway through the second '40, although kicking from Angus O'Brien kept Dragons within touching distance.
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Tyler Bleyendaal's penalties and conversion proved crucial in edging out the four point advantage for Munster, with John Ryan winning Man of the Match.