As one would imagine, all eyes will be on Kyler Murray as he enters his seventh year in the league and perhaps his most important yet. It will be nice for a change to see him take

The Kansas City Chiefs are eager to kick off their preseason with a strong performance against the Arizona Cardinals. However, uncertainty surrounds whether superstars Patrick Mahomes and Kyler Murray from Cardinals will feature in the starting lineup for this opening game.

The Arizona Cardinals open their preseason slate against the Kansas City Chiefs. Here are five storylines to watch, starting with Kyler Murray's arm.