SANTA CLARA, Calif. -- ESPN analyst Trent Dilfer had some strong opinions on Colin Kaepernick's poor performance against Carolina shortly after the 49ers' loss Sunday.It caught the Bay Area's attention when Dilfer, a 14-year NFL quarterback, said Kaepernick, who has been a starter for a year, becomes a "remedial" quarterback after he makes his first read. Thus, Dilfer said Kaepernick needs to work on his progressions.It became a topic because Kaepernick threw for 91 yards in the 10-9 loss to Carolina.