Brock and Salk say that now they know. They know what the difference is between true NFL contenders and the next tier, and they saw that difference between the Packers and Seahawks. They then look at the QB spot after Geno Smith's injury and what it taught them about who Geno is as a player. In Blue 88, Brock takes a look at the defensive adjustment the Seahawks made in the second half against Green Bay, the difference between College OC's and NFL OC's and yet another sign of a college football apocalypse.