Current actuals...

RANK	TEAM       G  PLAYS YDS    YDS/PLAY  OFF TDS  OPP TDS  YPG
26	Texas      3  229    966   4.22      7         8       322.0
33	Houston    4  314   1340   4.27      9         9       335.0
38	UConn      4  266   1376   5.17     11        14       344.0
39	Virginia   4  281   1394   4.96      9        13       348.5

...vs BYU (these are BYU's numbers against them below)

RANK	TEAM       G  PLAYS YDS    YDS/PLAY  OFF TDS  OPP TDS
26	Texas      1  88    429   4.86      5         5
33	Houston    1  96    523   5.45      4         4
38	UConn      1  73    513   7.03      5         5
39	Virginia   1  60    332   5.53      4         5

Note below what those 3 teams would be ranked if they didn't have to play BYU's offense...

RANK	TEAM       G  PLAYS YDS    YDS/PLAY  OFF TDS  OPP TDS  YPG
10	Texas      2  141    537   3.81      2         3       268.5
12	Houston    3  218    817   3.75      5         5       272.3
16	UConn      3  193    863   4.47      6         9       287.7
46	Virginia   3  221   1062   4.81      5         8       354.0

And two of those teams still played a top 15 ranked UCLA in those numbers...

EDIT: Oops - I started off this added analysis by copying in the wrong link to the NCAA stats (a poster earlier posted something from 2012 and I copied the wrong one) I've now updated the ranking these 4 teams would have in the NCAA this year as things currently stand if they had not played BYU...