SANTA CLARA, Calif. - The Cowboys have lost their last five preseason games, going back to last season with their 17-9 loss to the 49ers on Saturday night. Dallas' offense continues to struggle in the preseason, regardless who the offensive coordinator is. The Cowboys have failed to score in their last three preseason games. There were some positives, three forced turnovers by the defense, center Travis Frederick's return and the first-team defense. The negatives were many, third-team offense struggle under quarterback Mike White and wide receiver Jon'vea Johnson had a couple of drops. With that we have five things that we noticed from the preseason opener.
5 observations of the Cowboys preseason-opening loss to the 49ers: Offense doesn't show much change under Kellen Moore
