Vernon Davis and Colin Kaepernick are still working on developing their chemistry.

Davis caught six balls for 83 yards and a touchdown in Kaepernick's first start, but Davis has received far fewer targets since.

“You have to develop that chemistry, that bond so you can be on the same page,” Davis said. “That’s something me and Kap don’t have right now. We don’t have it. You have to expect it because he just stepped in. Me and Alex, we’ve been here.

“It took some time for me and Alex to get like that. In the beginning, Alex would overthrow me, he would underthrow me. We had to build that chemistry that he could trust that I’m going in that spot that I needed to be. That’s something that me and Kap don’t have right now, but we’re working on it.”

Davis believes Kaepernick is adjusting to his speed.

“Just working on some of the deep throws, like the ones you saw in the game, we work on it,” Davis said. “Because in practice, he would overthrow me. I think he’s just kind of scared of my speed a little bit. He doesn’t really know it. We don’t have that timing, but it will come, just like any quarterback and wide receiver. It takes time.”