Over the next nine years the 16 team Big 12 will host SEC/B1G opponents an average of 3.4 games per season. On average that is less than once every four years per team. Now I'm not saying everyone needs to host one of those teams every other year, but less than once in four years is pretty slim pickings. And fortunately BYU is owned return games from Independence or we'd be down to just one SEC opponent in the next nine years.

Arizona: Nebraska, Alabama
ASU: Miss State, Texas, A&M, LSU, Florida
Baylor: Auburn, Oregon
BYU: Ole Miss, Missouri, Michigan State
Colorado: Florida, Missouri
Houston: Oklahoma
Iowa State: Iowa(2)
Kansas: Missouri(2)
Kansas State:
Oklahoma State: Oregon, Alabama, Arkansas, Nebraska
TCU: Purdue
Texas Tech: Miss State, Arkansas
UCF: Florida, Northwestern
Utah: Arkansas, UCLA, LSU, Wisconsin
West Virginia: Penn State, Alabama