Training camp is here, which means the start of various positional battles. This year, the Miami Dolphins will have plenty of competition as they move to get younger and, with some luck, begin to change the culture.
A changing culture might be a key that opens doors for a few players that may have otherwise been on the roster bubble.
With competition expected at nearly every position, having the right attitude and work ethic could set a player apart from someone equally talented. Regardless of how much a player gives, they still need to prove they can play.