College football rankings: Updated NCAA Top 25 Polls after BYU, Ole Miss, Texas Tech, Tennessee losses in Week 8

The NCAA college football Top 25 rankings have been updated following Week 8 results, which saw four ranked teams suffer losses: BYU, Ole Miss, Texas Tech, and Tennessee. These defeats are expected to cause notable reshuffling in the poll standings. The updated rankings reflect the impact of these upsets on the national college football landscape.