BCS rankings are below:

#1 Florida wins out
#2 Alabama loses to FLA
#3 Texas wins out
#4 TCU beats NM
#5 Cinci wins out
#6 BSU loses to BOTH Nevada and NMSU
#7 Ga Tech loses to BOTH Georgia and Clemson
#8 Oregon wins out
#9 Pitt loses to WVA and Cinci
#10 Ohio St. season over doesn't matter
#11 Iowa season over doesn't matter
#12 Oklahoma St. loses to Oklahoma
#13 Penn St. season over doesn't matter
#14 VaTech loses to Virginia
#15 LSU wins out
#16 Oregon St. loses to Oregon
#17 Miami loses to SFla
#18 Clemson wins out
#19 BYU wins out
#20 USC loses 1 of their last 2 games (Arizona or UCLA)
#21 Utah doesn't matter they will lose to BYU
#22 Cal loses to UW

If all of those things happen then BYU is a lock for the BCS.