The new 12-team playoff format makes the seedings even more important this year, with the Power Four champions bagging the top four seeds.

With Georgia knocking off Tennessee last Saturday, there are now six teams in the conference with fewer than three losses overall, including four that all have two losses in SEC play, presenting a stiff test for the conference championship game tiebreaker procedure for the newly expanded 16-team league.

A galaxy in the region, NGC 3312, is "losing cold gas as it moves through the hot gas within the cluster," according to the European Southern Observatory. Credit: ESO/INAF/M. Spavone, E. Iodice. Music: Mylonite –– Deep The unhealthiest fast-food sandwich in America isn't a Big Mac,