TOP 25 THIS WEEK: Oklahoma-TCU headlines big week in Big 12

RALEIGH, N.C. — The Big 12 is poised for a big week as conferences dive deep into league play.

It has a national-best six teams in this week’s AP Top 25 along with two games featuring a pair of ranked teams, including No. 12 Oklahoma’s visit to 10th-ranked surprise TCU as the top game on the schedule in the week ahead.

“I think