As NFL training camps near, intense battles for key roster spots are set to unfold. The top positional competitions to watch include Broncos QBs with Nix, Wilson, and Stidham vying for the starting role. Steelers QBs see Wilson against Fields in a captivating showdown, while Vikings QBs feature Darnold and McCarthy contending for the top spot. Bills WRs are in a tight battle with Samuel, Valdes-Scantling, Coleman, and Shakir competing for key roles. Chargers, Chiefs, and Jets are all facing tough decisions with their wide receivers, offensive tackles, and linebackers, respectively. Dolphins and Vikings are focused on the competition for starting outside linebackers, while Eagles and Lions are evaluating their cornerbacks. Packers are looking to solidify their kicking game with Carlson, Joseph, and Turner competing, while Ravens are exploring their kick return options with Harty and Hill battling it out. It's shaping up to be a thrilling and competitive summer in the NFL.