Minnesota Vikings cornerback Antone Exum (32) during the team's NFL football training camp at Mankato State University in Mankato, Minn. on Saturday, July, 30, 2016.
Minnesota Vikings cornerback Antone Exum (32) during the team's NFL football training camp at Mankato State University in Mankato, Minn. on Saturday, July, 30, 2016. Andy Clayton-King AP
Minnesota Vikings cornerback Antone Exum (32) during the team's NFL football training camp at Mankato State University in Mankato, Minn. on Saturday, July, 30, 2016. Andy Clayton-King AP
On the 49ers

On the 49ers

The latest Niners news with Chris Biderman

49ers sign free-agent safety Antone Exum

November 07, 2017 03:15 PM