There are roughly two weeks left in the NCAA Division I baseball season, and the country's top teams are looking to secure their spots as regional hosts in the NCAA Tournament. For the Oregon State Beavers, things continue to look good with regards to that goal. In Monday's national rankings, the Beavers did not drop and even received a minor bump up in the National Collegiate Baseball Writers Association Poll. D1Baseball.com: Current Rank - No. 6, Previous Rank - No. 6 Baseball America: Current Rank - No. 5, Previous Rank - No. 5 National Collegiate Baseball Writers Association: Current Rank - No. 5, Previous Rank - No. 6 RPI: Current Rank - No. 10, Previous Rank - No. 12 USA Today Coaches Poll: Current Rank - No. 6, Previous Rank - No. 6 Beginning this postseason, the NCAA tournament selection committee will rank the top 32 teams, not just the 16 regional hosts.…