Ian Keatley shows nerves of steel, Andrew Trimble’s a hero, referee trips self in Guinness PRO12

Business taken care of.

Ulster and Munster both notched victories on Friday evening in the Guinness PRO12. Same results - very different circumstances. Munster 23 Glasgow Warrior 21 The southern province needed a 77th minute penalty from the boot of Ian Keatley to rescue them from a Glaswegian test. The fly-half held his nerve three minutes from time as Munster trailed 21-20 but he nailed his kick - his 13th point of the evening - to secure the win. A first half try from Dave O'Callaghan didn't exactly set the tone as Munster stumbled after the break and needed the intervention of BJ Botha to come off the bench and touch down as Keatley led the fight back. In the end, they got the result. Not the performance. https://twitter.com/Munsterrugby/status/650019836190437376 Ulster 48 Bennetton Treviso 7 There were no such hiccups up north as Ulster ran through Bennetton Treviso for a shortcut. The white jerseys ran up a frightening 41-point victory on a night where Andrew Trimble claimed an equally as frightening 190th cap. https://twitter.com/UlsterRugby/status/649994439205777408 Sean Reidy grabbed his first try for Ulster as Lewis Stevenson, Paul Marshall, Dan Touhy and two from Craig Gilroy completed the merciless rout in a party atmosphere in Belfast. But it wasn't all good. Spare a thought for poor Lloyd Linton who seemed to trip over his own shadow. He showed super professionalism though as he bounced up and assured everyone he was fine. No-one asked, Lloyd... https://twitter.com/BBCSPORTNI/status/650008294040465408