Solid communication through the chaos at CenturyLink Field will be paramount for Kaepernick, who had one of his worst performances as a pro in a 29-3 Week 2 loss to the Seahawks.
In preparation, music blared across San Francisco's practice field Wednesday. The 49ers regularly practice with the sound system at full blast,Wholesale Authentic Jerseys, but it is that much more important this week as they head to what is considered the NFL's loudest venue.
