49ers’ Davis, McDonald questionable for Sunday

Associated Press

SANTA CLARA, CALIF.

San Francisco tight end Vernon Davis did some light running and caught passes from a machine Friday and remains questionable for Sunday’s game at the Arizona Cardinals.

Davis, recovering from an ankle injury suffered during the 49ers’ loss to the Chicago Bears, said he would be ready to play if he’s given the green light, despite missing the week of practice.

Backup tight end Vance McDonald, recovering from a knee injury also suffered in the loss, could also return to action. He’s listed as questionable.

“I’m always optimistic in all phases of my life,” McDonald said. “If it were up to me, I’m going. We’re being patient with it.”

Derek Carrier and Kyle Nelson, who is the team’s long snapper, are the only healthy tight ends available. Carrier, a second-year player, caught his first three career passes during the fourth quarter against the Bears.

“We’re confident in Derek,” 49ers coach Jim Harbaugh said. “He played well the other night. He’s a good player.”