The highlight of the Arizona Cardinals' fifth training camp practice came when Marvin Harrison Jr. made a leaping one-handed grab over Denzel Burke.

The Arizona Cardinals have a number of notable position battles as they have begun training camp. Some battles are for starting jobs, while others are for key reserve spots. A pair of positions believed to have key battles — right guard and "Mike" linebacker — seem to be set with new starters. Others, though, have intrigue.

Preview the July 29 matchup between the St. Louis Cardinals and Miami Marlins with odds over/under, game spread, betting lines and more.

St. Louis Cardinals pitching prospect Tekoah Roby underwent Tommy John surgery and will likely not pitch until 2027, multiple team sources told The Athletic on Monday.

St. Louis Cardinals third baseman Nolan Arenado reportedly might experience a change of scenery ahead of the trade deadline.

Former first-round pick Darius Robinson has had a major role on the Arizona Cardinals' defense early in training camp after a difficult rookie year.

Hernandez, who suffered a torn ACL last ywear in Week 5, announced via his Instagram account that he has been fullu medically cleared for football. Football got taken away from me 9 months ago, it was the hardest thing that’s ever happened to me . This has been my entire life. Many said that was it for me.

Herrera made his debut in left field Monday. The move opens a chance for the Cardinals to rotate players in the designated hitter spot.