Quarterbacks Blaine Gabbert, right, and Case Keenum after meet after Gabbert led the 49ers to a 28-0 win over the Los Angeles Rams on Sept. 12, 2016 in Santa Clara.
Quarterbacks Blaine Gabbert, right, and Case Keenum after meet after Gabbert led the 49ers to a 28-0 win over the Los Angeles Rams on Sept. 12, 2016 in Santa Clara. Jose Luis Villegas jvillegas@sacbee.com
Quarterbacks Blaine Gabbert, right, and Case Keenum after meet after Gabbert led the 49ers to a 28-0 win over the Los Angeles Rams on Sept. 12, 2016 in Santa Clara. Jose Luis Villegas jvillegas@sacbee.com