Previewing This Weekend's BIG 12 Marquee Matchup

Cowboys Keep Surpassing Expectations - Ben Queen-USA TODAY SportsI'll do my best to deliver my expertise to you all. But let's be honest: when it comes to these Cardiac Cowboys, "expertise" is about as guaranteed as J.W. Walsh breaking off a 60 yard run and dropping a 70 yard dime in the same game. Wait, that's already happened? Okay, well how about Walsh accounting for five touchdowns in a single game...what? That happened too?

Anyway, lets get to it.

This week features what is easily the biggest game of the season, to date, for the Cowboys. TCU and the Heisman hopeful Trevone Boykin head North on I-35 for a battle of BIG 12 unbeaten teams. The game kicks off at 2:30 because the OU-Iowa St.…