**An action-packed weekend in the Guinness PRO14 ended with victories for Cardiff Blues, Edinbugh, Leinster and the Ospreys.** The Blues launched Dai Young's second spell in charge of the Arms Park region with a hard-fought Welsh derby win against the Scarlets in Llanelli. Blues full-back Matthew Morgan's try proved decisive in a 13-10 triumph, which meant they completed a quickfire PRO14 double over their fierce rivals. Leinster took a giant stride towards taking top spot in Conference A after Jordan Larmour's late try secured a 13-10 verdict over Conference B leaders Munster in Limerick. The victory means that Leinster are one point behind Ulster with a game in hand. Munster, meanwhile, are 11 points clear of second-placed Connacht. Connacht, despite holding a 12-point lead at half-time, lost 26-20 at home to the resurgent Ospreys, and fly-half Jaco van der Walt ran the show for Edinburgh in their 26-10 away win against Zebre. Here are five things learnt from the weekend's action: **Rhys Webb - form is temporary, class is permanent** Ospreys scrum-half Webb was a surprise omission from Wales' Guinness Six Nations squad announced last week by head coach Wayne Pivac. Pivac opted for Tomos Williams, Gareth Davies and Kieran Hardy as his three number nines, although he stressed that Webb was "not out of the loop in terms of playing for Wales in the future".
