The San Francisco 49ers are entering a training camp filled with competitive position battles that could determine their depth chart for the upcoming season. The spotlight is on the left guard position where Ben Bartch and Spencer Burford are expected to vie for the starting role. Each player has shown promise but lacks significant NFL experience that would secure their claim to the position.

However, the most intriguing competition may arise within the linebacker unit as the team adjusts to a new defensive scheme under returning coordinator Robert Saleh. This transition signifies a pivotal moment for the defense, necessitating evaluations of players like Fred Warner, known for his leadership, and how they adapt to the new strategies in play. As training camp unfolds, fans should keep a close watch on how these battles develop, especially with the potential impact on the team's overall performance.