The Big 12 conference has had a number of great teams in recent years, the following of which have made the NCAA Women's College World Series: Missouri (2009), Texas A&M (2008, 2007), Baylor (2007), Texas (2006, 2005, 2003), and Oklahoma (2003). However, the team at the top of the 2010 conference standings, thus far, is none of the above. In first place, with a 7-0 record, is Oklahoma State (schedule). The Cowgirls have swept two-game series from Baylor, Mizzou, and Iowa State, and taken one from Oklahoma (OSU and OU are splitting their games this year between Stillwater, played on April 7, and Norman, April 28). Further, Oklahoma State has entered the Top 10 in the national polls after a 12-year absence. Rounding out the recent good news for the Cowgirls, senior right-fielder Megan Castle was just named Big 12 offensive Player of the Week.