The Broncos start their season with a rocky preseason, but there are a lot of things to look at. Injuries are part of the game. That's why NFL teams have a depth chart, you never know who will emerge.
There are a lot of good players that excel after the starter goes down so that's why you have to fill your team with talent and the Broncos have a lot of young talent on their roster that can contribute this year just in case.
In the NFL you have to play the game as if it was your last, you have to give 110% every down, and when you get the chance to play you have to make the most out of it.
With the injuries that teams are having this is the time that players behind the starters get their chance to shine. Moreno and Buckhalter were injured in their first practice and we don't know if it will sideline any of them, but this is the chance for players behind them to make a name for themselves, and for other players to step up.