It’s that very special time of year where every NFL city has a bullish outlook of the upcoming season. From coast to coast, fans believe the right moves were made in the off-season and this will be the year their team finally reaches the ever-elusive championship game. Unfortunately, that optimism can sink faster than the Titanic in the cold Atlantic. The Cowboys had a tough 2015 campaign… (Clears throat) Let me try that again, the Cowboys outright sucked in 2015. Last year, a lot of bad things happened and happened quickly to ensure the Boys had their worst record since the dismal 1-15 season of 1989. In 2016, the Cowboys are banking on the 2014 formula that had them one bad-call away from an NFC Championship. To repeat 2014, the Cowboys will need their risky off-season decisions to pay dividends, coupled with a streak of good luck on the injury front. I’ve listed the top 5 concerns that should keep every Cowboys fan awake at night heading into the season.