Dallas dropped their playoff opener to Seattle when Romo dropped the snap as the holder on a potential game winning field goal against Seattle .
The Cowboys gained a split of the series with a 23 - 20 win in December .
Cowboys dropped Cowboys ' playoff opener to Seattle when Romo dropped the snap as the holder on a potential game winning field goal against Seattle .
The Cowboys gained a split of the series with a 23 - 20 win in December .