No quarterback in the NFL has been as effective as Colin Kaepernick over the course of the past six weeks.Heading into Sunday's wild-card game at Green Bay, Kaepernick has thrown 10 touchdowns and just one interception in his past six games. It's the best touchdown-interception ratio in the NFL over that span.He has a Total QBR of 76.3 in that span. It's the third best in the NFL. His 8.5 yards per attempt is also the third most. The 49ers have won all six of those games.