San Francisco tight end Vance McDonald runs against Arizona during the first half in Santa Clara, Calif. on Sunday, Nov. 29, 2015.
San Francisco tight end Vance McDonald runs against Arizona during the first half in Santa Clara, Calif. on Sunday, Nov. 29, 2015. Marcio Jose Sanchez The Associated Press
San Francisco tight end Vance McDonald runs against Arizona during the first half in Santa Clara, Calif. on Sunday, Nov. 29, 2015. Marcio Jose Sanchez The Associated Press