Louisiana's Ragin' Cajun softball team is down two spots, to number 21, in the latest RPI rankings, released by the NCAA on Monday.

Louisiana swept a three-game, Sun Belt Conference series from the Troy Trojans, over the weekend, at Lamson Park, to extend their season-long win streak to 19-consecutive games, and improved their overall record to 37-11.

The Oklahoma Sooners remain the top team in this weeks RPI rankings, followed by Texas, Florida, LSU, and Oregon, in the top five, with Nebraska, Alabama, Arizona St., Washington, and Tennessee rounding out the top ten.

Sun Belt Conference members South Alabama and Western Kentucky are currently at numbers 15, and 28, respectively.

View the complete RPI rankings for this week.

The Cajuns close out their 2013 regular season schedule this weekend, when they travel to Monroe, to take on the ULM Warhawks, in a three-game, Sun Belt Conference series.