The Kansas City Chiefs have officially opened their training camp in St. Joseph, with players reporting amidst high expectations and a focus on revitalizing their deep pass game, as highlighted by quarterback Patrick Mahomes. Coach Andy Reid provided updates on several players, including those starting on the PUP list. Notably, the Chiefs aim to bounce back from a humbling Super Bowl loss, creating an atmosphere of urgency among players and fans alike. The first day featured significant observations, including standout performances and discussions around key position battles as the team prepares for the upcoming season. Despite challenging weather conditions, season ticket holders gathered to witness the excitement.