Christian McCaffrey Returns to 49ers Practice After Calf Injury

The All-Pro running back is set to start the season opener following a month-long absence.

McCaffrey missed training camp and preseason games due to a calf injury.
He led the NFL last season with 1,459 rushing yards and 21 touchdowns.
McCaffrey's return completes the 49ers' starting offense ahead of the season opener.
Coach Kyle Shanahan was not overly concerned about McCaffrey's injury.
The 49ers also resolved holdouts from key players Trent Williams and Brandon Aiyuk.