They say the game of football is won in the trenches. As the Cardinals look to take the next step and ascend to the top of the NFC West, their defensive line will play a key role. Learn about the impact of J.J. Watt's first year with the team, the change in expectations following the breakout seasons by Zach Allen and Markus Golden and get to know the rookies Myjai Sanders and Cameron Thomas ahead of their first camp with the team.