Hey, wow, Kay Yow! Yow, the North Carolina State women's basketball coach, recently won her 600th game (No. 5 on the alltime list). Her 2lst-ranked Wolfpack hosts No. 4 Duke on Sunday ( ESPN2, 2 p.m.).... Vasgersian immersion, Vasgersian aversion. After one weekend of XFL play, lead commentator Matt Vasgersian was demoted to NBC's backup game. Matt, consider this a blessing in disguise.... Anchor Inga Hammond, who left CNN/SI on Feb. 4, has written a screenplay about golf (working title: Downhill Lies).