49ers 90-in-90: Is Christian Kirk adding a new dimension to the 49ers passing game?

FOXBOROUGH, MASSACHUSETTS - JANUARY 18: Christian Kirk #13 of the Houston Texans warms up prior to an NFL divisional playoff football game against the New England Patriots at Gillette Stadium on January 18, 2026 in Foxborough, Massachusetts. (Photo by Kevin Sabitus/Getty Images) | Getty Images The 49ers spent money this free agency looking to replace Jauan Jennings and Brandon Aiyuk while adding valuable experience in depth to a room needing both. After a disappointing loss in Seattle in the d