**A gritty backs-to-the-wall effort saw Munster overcome Simon Zebo’s early sending-off to defeat Ulster 18-13 in the United Rugby Championship at Thomond Park.** Zebo was red-carded for a high tackle in the 15th minute and Ulster, with Rob Herring having earlier touched down, sensed a first victory in Limerick since May 2014. Two Nathan Doak penalties, in response to a couple of Jack Crowley three-pointers, had the visitors leading 13-6 until Munster rallied. Inspired by Tadhg Beirne, the men in red closed the gap with a Mike Haley try before replacement Alex Kendellen scored the match winner with five minutes remaining.