Our 49ers.com writers are back to break down four pressing topics as the San Francisco 49ers face the Denver Broncos on the road this Saturday.
Let's get to the four downs of what you should look forward to in this "Four Downs" update, brought to you by SunPower.
1st Down: What is your matchup to watch? My "major key" for San Francisco's week in Denver was to see which 49ers wide receiver stepped up.
@Joe_Fann: 49ers receivers vs. Broncos secondary