A great NFL off-season is characterized by two essential factors: competition and chemistry. As OTAs and Minicamp both come to a close on Thursday, we take a look at what the Arizona Cardinals 90-man roster was able to accomplish together. Were they able to build out the intangibles? Were they able to lay the cultural foundation of growth and respect for this year? If a familial current starts to run deep within the veterans it trickles down to the rookies. When a locker room gets electrified and unifies under a common belief that tells a fan base that they are a team that is ready to win.