But it 's taking a while for Smith and Kaepernick to click .
The 49ers signed Smith to a $40 million deal during the offseason to provide a deep threat for Kaepernick , an element that has been missing from San Francisco 's offense for several seasons .
San Francisco 's taking a while for Smith and Kaepernick to click .
The 49ers signed Smith to a $40 million deal during the offseason to provide a deep threat for Kaepernick , an element that has been missing from San Francisco 's offense for several seasons .