When the 49ers got rid of Jim Harbaugh after the 2014 season, they didn't just get rid of Harbaugh, they also got rid of Colin Kaepernick's biggest supporter, which is bad news for the 49ers because apparently, Kaepernick could really use some support right now.
According to FoxSports.com, not only is Kaepernick's confidence "completely shot," but he's not really getting along with anyone in the 49ers locker room.
It's not that Kaepernick's teammates necessarily dislike him, the fractured relationship has more to do with the fact that Kaepernick is a loner, who's currently "on an island in the locker room" because he doesn't connect well with his teammates.