49ers star RB Christian McCaffrey returns to practice with hamstring injury before Raiders game

The San Francisco 49ers received an encouraging injury update Thursday as star running back Christian McCaffrey returned to practice ahead of Sunday’s Week 9 matchup against the Las Vegas Raiders. McCaffrey participated on a limited basis after sitting out Wednesday’s session with a hamstring injury. His return represents progress for the 49ers , who are preparing for their first game following a Week 8 bye. The 49ers running back is working his way back from a mild left hamstring strain that raised concerns about his availability for Sunday’s matchup.