San Francisco 49ers linebacker Aldon Smith (99) during the team's NFL football training camp in Santa Clara, Calif., Sunday, Aug. 2, 2015.
San Francisco 49ers linebacker Aldon Smith (99) during the team's NFL football training camp in Santa Clara, Calif., Sunday, Aug. 2, 2015. Jeff Chiu AP
San Francisco 49ers linebacker Aldon Smith (99) during the team's NFL football training camp in Santa Clara, Calif., Sunday, Aug. 2, 2015. Jeff Chiu AP