San Francisco 49ers outside linebacker Reuben Foster (56) is helps on the field after an injury during the first half of an NFL football game against the Houston Texans, Sunday, Dec. 10, 2017, in Houston.
San Francisco 49ers outside linebacker Reuben Foster (56) is helps on the field after an injury during the first half of an NFL football game against the Houston Texans, Sunday, Dec. 10, 2017, in Houston. Eric Christian Smith AP
San Francisco 49ers outside linebacker Reuben Foster (56) is helps on the field after an injury during the first half of an NFL football game against the Houston Texans, Sunday, Dec. 10, 2017, in Houston. Eric Christian Smith AP