While the Beavers saw a slight dip in the major college baseball polls last week, they managed to rebound with four consecutive wins: one against Portland in Hillsboro and three at Long Beach State. While Oregon State's RPI ranking is right on the edge of where they would like to be, they find themselves inside the top eight in the other polls in the May 11 reveals. D1Baseball.com: Current Rank - No. 7, Previous Rank - No. 10 Baseball America: Current Rank - No. 7, Previous Rank - No. 7 National Collegiate Baseball Writers Association: Current Rank - No. 6, Previous Rank - No. 7 RPI: Current Rank - No. 16, Previous Rank - No. 14 USA Today Coaches Poll: Current Rank - No. 7, Previous Rank - No. 8 Beginning this postseason, the NCAA tournament selection committee will rank the top 32 teams, not just the 16 regional hosts.…