Kansas jumped three spots after a weekend sweep, winning eight straight Big 12 games to open a four-game lead with six conference games left.
Auburn swapped places with Texas A&M after an impressive win in College Station, while the top five teams all won their weekend series or lone game.
Florida moved to No. 11 after taking two of three at Oklahoma, Coastal Carolina rose five places, and Nebraska fell to No. 20 after being swept at Ohio State.
Kansas is dominating the Big 12, but will its RPI be enough to host an NCAA regional?
From champions to the brink, can LSU's flawed roster salvage a spot in the NCAA tournament?
After injury, can Coastal Carolina's star pitcher still prove he is a top-10 MLB draft pick?