**The United Rugby Championship will serve up a stellar line-up of fixtures this weekend, with guaranteed movement at the top end of the table.** Four of the top five teams will be in action on Friday night, as Leinster host Edinburgh and Munster head to Glasgow Warriors. Saturday sees the Vodacom Bulls welcome the Cell C Sharks and the DHL Stormers travel to the Emirates Lions in the penultimate round of South African derbies. The second round of the Guinness Six Nations will also take place over the weekend. Here are five things to know ahead of the action.
