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

Travis Kelce Rocks $10K Designer Outfit Ahead of Chiefs’ Preseason Opener in Arizona originally appeared on Parade. The NFL season is back, which means stars are stepping up their fashion game, and Travis Kelce is once again capturing fans’ attention with his bold fashion choices.

Several others are looking to make a great first impression. Here are a few: The first-round pick (No. 32 overall), Simmons looms as a long-term answer at left tackle. The Chiefs started four different players at the position last season and the Philadelphia Eagles torched their offensive line in the Super Bowl.