The Dallas Cowboys have already officially played two games, but the rest of the NFL is entering preseason week 2. The Cowboys will be squaring off against the Indianapolis Colts this Saturday afternoon (August 19) and there are certainly no shortage of storylines for Cowboys Nation to watch.
There is no doubt that the Dallas Cowboys have had their ups and downs so far in their first two contests, but now that it is the third preseason game for them maybe the can find some kind of consistency. Continue reading below to see the five Cowboys storylines I will be personally paying close attention to, but that doesn't mean there aren't any others. There is a lot they need to clean up, but thankfully that's what preseason is for

Darren McFadden vs. Alfred Morris
Odds are Ezekiel Elliott is looking at some kind of suspension. But, as of yet the number of games he will miss has yet to be determined. This makes the backup running back position for the Dallas Cowboys all that more important, which in turn means Darren McFadden and Alfred Morris' offensive role becomes more prominent.
McFadden and Morris haven't really inspired a lot of confidence with their play so for the first couple of preseason games for the Cowboys, which means they really need a good showing against the Colts. McFadden is probably the favorite to take over if Zeke is suspended, but Morris is arguably the better fit in the Cowboys zone blocking scheme.
Both players really need to step up their game, because neither is as talented as Zeke Elliott. Maybe the Cowboys will give Rod Smith a chance to work a little bit more with the first team to see what he's capable of.

Kellen Moore vs. Cooper Rush
After two preseason games, I don't know how anyone can claim that Kellen Moore is deserving of the title of backup QB behind Dak Prescott. He may have the advantage of knowing the offense and supposedly being “one of the best” college QBs to play the game, but his play so far leaves much to be desired.
In fact, the argument could be made that undrafted free agent Cooper Rush has played just as well, if not better than Moore. Rush hasn't performed much like a rookie QB and has looked comfortable in the pocket. He is throwing with accuracy and has shown more arm strength than expected. If he is able to put together another strong showing against the Colts, he could just earn himself a roster spot and possibly unseat Kellen Moore.
It is unlikely the Cowboys coaching staff would choose keep Cooper Rush over Kellen Moore as Prescott's backup this season, but stranger things have happened in the past. Moore really needs to step up his game and prove to everyone why he has the coaching staff's confidence.

Will Noah Brown continue to impress?
It's only been two preseason games for the Dallas Cowboys, but their seventh round draft pick Noah Brown has showed up in both as a wide receiver. He has only had three catches for 41 yards, but he has also drawn a pass interference call.
Noah Brown hasn't gotten as many chances as I would like in the passing game, but he has done a lot of dirty work that goes unnoticed. He is an excellent blocker and can be used in that capacity as a split WR and as a situational tight end. Brown could possibly be the best blocking WR currently on the roster.
Noah Brown has already shown enough through two games for the Cowboys to consider keeping him around, but he still needs time to refine his skill set. These next two preseason games could help determine if he makes the active roster or if the Cowboys are willing to try to slip through waivers and add him to the practice squad.

Can Lewis Neal continue to be disruptive?
I don't know about you, but I've been paying a lot of attention to the Dallas Cowboys defensive line play through these first two preseason contests. There really hasn't been very much to inspire a lot of confidence or excitement, but undrafted free agent Lewis Neal is the one player who has seemed to continuously make plays behind the line of scrimmage.
In this preseason week 2 contest against the Indianapolis Colts, Lewis Neal really needs to continue to be disruptive if he wants to gain more playing time and earn himself a defensive role in 2017. Right now I think he could be the favorite to backup Maliek Collins at the 3-technique, but he will have to continue to show up.
If Lewis Neal can put together another impressive/disruptive performance against the Colts, he could go from an unknown undrafted free agent, to a key role player this season.

Jaylon Smith & Jourdan Lewis' NFL debut
The Dallas Cowboys have two players that will be making their NFL debut against the Indianapolis Colts in preseason week 2, Jaylon Smith and Jourdan Lewis. Both players are expected to be key contributors in 2017 and Saturday will be the first chance the majority of us will have to see them in action.
Jaylon Smith's NFL debut might be just the most anticipated debut for an NFL player in the history of the league. There are endless amounts of fans who want to see the talented linebacker back on the field to finally see how he has progressed from his knee injury. We may not get to see a lot of him, but any playing time he does receive is encouraging for not only his future, but for the Cowboys defense.
Jourdan Lewis' NFL debut won't receive as much hype as Smith's, but that doesn't mean it's not nearly as important. Lewis is one of the defensive backs brought in to make over the Cowboys secondary and could possibly have a huge role on defense in 2017. He is a little bit undersized, which could regulate him to the slot, but he possesses undeniable talent.