San Francisco 49ers running back Jarryd Hayne (38) runs with the football against San Diego Chargers defensive back Johnny Lowdermilk (42) during the third quarter in a preseason game at Levi&lsqu …

San Francisco 49ers running back Jarryd Hayne (38) runs with the football against San Diego Chargers defensive back Johnny Lowdermilk (42) during the third quarter in a preseason game at Levi’s Stadium. Kyle Terada-USA TODAY Sports