Colts Edge Laiatu Latu is officially questionable for today's game against the Broncos because of a hamstring injury, but multiple reports say he's not expected to play. Latu missed practice Thursday and Friday after putting in a limited Wednesday workout.

Colts Edge Samson Ebukam will miss the season after suffering a torn Achilles' tendon in Sunday's practice. Ebukam left the field on a cart. The team announced the diagnosis Monday. Ebukam had been slated to start on the right side again, opposite Kwity Paye.

The 49ers got LB Dre Greenlaw (calf) back for a limited practice Wednesday. He missed the last game (Week 8) with the injury that knocked him out of the loss to the Chiefs. We'll watch to see whether he's ready to return to the lineup this Sunday against the Chargers. DL Arik Armstead (foot, ankle) remained out Wednesday, which doesn't bode well for his chances of playing for the 1st time since Week 4. EDGE Samson Ebukam (quad, Achilles') also didn't practice.