In an offseason full of changes for the , the most critical X-factor remains the development of quarterback . Tight end says that project is off to a good start. Davis told reporters Friday, per the team's official site. "He looks like a totally different guy." Kaepernick has spent the offseason with Kurt Warner, the former MVP signal-caller who is aiming to the athletic fourth-year arm "into a guy who can be more comfortable in a quarterback position." "I just to get better and do what I can to help this team win," Kaepernick said Friday, adding that he was "very excited" to work Caleb McShanag Jersey with new Niners offensive coordinator Geep Chryst. Kaepernick set career highs in pa sing yards and rushing yards last season, but we were hoping the would bring in new voices to help grow the young pa ser. Instead, they promoted Chryst from within as part of an underwhelming coaching overhaul that saw Jim Tomsula replace quarterback guru Jim Harbaugh. Under plenty of pre sure to keep the Niners succe sful, Tomsula has spoken highly of Kaepernick this offseason as one of the hardest working players on the roster. Tomsula said Friday. Kaepernick's $10.4 million base salary for 2015 became fully guaranteed last week. That's still an affordable price tag for a franchise pa ser with plenty of promise, but Kap's year-to-year status tells us plenty about how the team views him. His determination to improve is unquestioned, but Kaepernick is under the gun to show much more than what we saw during a 2014 campaign that netted the lowest pa ser rating of his career. The heat is on in San Francisco. The latest Podcast and debates if should change his tune on . Find more content on . Keondre Coburn Jersey