Reggie Bush

“We’ve cleaned a lot of things up and made it more comfortable and friendly for players to be able to go out and make plays,” 49ers QB Colin Kaepernick said of the team's new offense.

After working on his throwing motion and putting touch on the deep ball this offseason, Kaepernick is grateful for the injection of speed brought by newcomers Torrey Smith, Jerome Simpson and Reggie Bush.

“They’ve been huge so far and bring a lot of speed to the field, bring a lot of deep vertical threat,” Kaepernick said.

And that’s not to mention tight end Vernon Davis, who has looked “extremely fast” stretching the field this offseason, according to HC Jim Tomsula.

Davis is a talent, but the team didn't do a good job of using him last season. His 50 targets were his fewest since 2008, and his usage was way too low considering he has finished in the top 8 at his position in four of the last six seasons. He was targeted just once in the red zone after seeing 20 red zone targets in 2013. It's up to new OC Geep Chryst (formerly the team's QB coach) to get Davis more involved in the offense. Given his 15th round ADP, he's a very low-risk pick given his upside.