There are some tough decisions to be made on Tuesday, ones that weren't made any easier after Sunday's game.

The DallasCowboys.com staff writers take their best guess at an unofficial 53-man roster projection, factoring in a few variables.

The fourth game is all about the "bubble." Here's a guy from each position who helped his chances of making the team.

What other conclusion could there be in this final chapter of the backup quarterback battle?

History shows some of the Cowboys' best seasons have started with winless preseasons.

Although it doesn't mean a whole lot, the Cowboys lose 34-14 to the Jaguars in their final exhibition game to go winless in the preseason.

Y'all know what time it is! #JAXvsDAL | Pepsi #DallasCowboys

When the Cowboys take on Jacksonville Sunday, it'll be a big day for some "bubble" players looking for roster spots. Here's 8 key players to watch.

Don't miss any of the action with our daily updates: news, notes and more throughout the Cowboys' regular season and offseason. 

Watch the Dallas Cowboys' top plays vs. the Jacksonville Jaguars during Preseason Week 3.

Dallas Cowboys quarterback Ben DiNucci goes up top to wide receiver Johnnie Dixon for top-shelf TD

Dallas Cowboys defensive tackle Justin Hamilton's backfield strip leads to massive third-down TFL for Dallas.

Dallas Cowboys' disruption of C.J. Beathard's pass leads to cornerback Israel Mukuamu's INT.

Dallas Cowboys quarterback Garrett Gilbert locates wide receiver Aaron Parker on out route for 19-yard TD.

Dallas Cowboys wide receiver Malik Turner climbs ladder amid sideline crowd to convert on fourth down.

Tune in to Cowboys Countdown to Kickoff, as they count down to the kickoff against the Jacksonville Jaguars.

Tune in for Cowboys Pregame LIVE presented by WinStar as they count down to the kickoff against the Jacksonville Jaguars.