Colin Kaepernick #7 of the San Francisco 49ers looks towards the sideline in the first half against the Dallas Cowboys at AT&T Stadium on September 7, 2014 in Arlington, Texas. (Photo by Christian Petersen/Getty Images)
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
ARLINGTON, TX - SEPTEMBER 07: Vernon Davis #85 of the San Francisco 49ers reacts after scoring a touchdown as Justin Durant #52 of the Dallas Cowboys is near in the first half at AT&T Stadium on September 7, 2014 in Arlington, Texas. (Photo by Christian Petersen/Getty Images)
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
(Christian Petersen/Getty Images)
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
Frank Gore #21 of the San Francisco 49ers carries the ball against the Dallas Cowboys in the first half at AT&T Stadium on September 7, 2014 in Arlington, Texas. (Photo by Christian Petersen/Getty Images)
San Francisco 49ers v Dallas Cowboys
San Francisco 49ers v Dallas Cowboys
Tony Romo #9 of the Dallas Cowboys walks off the field after throwing an interception against the San Francisco 49ers in the first quarter at AT&T Stadium on September 7, 2014 in Arlington, Texas. (Photo by Ronald Martinez/Getty Images)