UPDATE 1-Rugby-Guinness PRO12 results and standings

May 9 (Infostrada Sports) - Results and standings from the Guinness PRO12 matches on Saturday RESULTS Ulster 23 Munster 23 Zebre 10 Connacht 40 STANDINGS P W D L F A B Pts 1. Ospreys 21 15 1 5 522 338 8 70 2. Glasgow Warriors 21 15 1 5 508 350 8 70 3. Munster 21 14 2 5 531 340 10 70 4. Ulster 21 14 2 5 514 340 9 69 5. Leinster 21 10 3 8 447 352 11 57 6. Connacht 21 10 1 10 427 395 7 49 7. Scarlets 20 9 3 8 419 369 7 49 8. Edinburgh Rugby 21 10 1 10 376 383 6 48 9. Newport Gwent Dragons 21 8 0...