By Mike McDaniel The 34-year-old quarterback has not played in the NFL since the 2016 season. View the original article to see embedded media. Free agent quarterback Colin Kaepernick will throw during halftime at Michigan’s spring game on Saturday, according to a release from the NFL’s news wire. The throwing exhibition will take place with some of the draft-eligible Michigan players at halftime of the spring game, and league personnel in attendance will be permitted to watch the event. Kaepernick was named an honorary captain for the school’s spring game earlier this week, and has worked out …