What happened: The Arizona Cardinals thanked the Arizona Diamondbacks for hosting their incoming rookie class at a home game. The two Arizona franchises shared the moment publicly as the football newcomers took in a night at the ballpark.

Why it matters: Cross-sport appearances like this help integrate first-year players into the local sports community and build goodwill between the city's pro franchises. For the Cardinals, getting the rookie class together off the field is part of the offseason acclimation ahead of the 2026 NFL season.

What to watch: Watch for the Cardinals' rookies to transition from community events to on-field work as the offseason program continues toward training camp.