Reggie Bush was a non-participant in Thursday's practice and his status for Week 3 remains a little cloudy.
Though Bush maintained he would be able to play, the running back has yet to practice since straining his left calf in the season opener.
That left Jarryd Hayne and Mike Davis as the backups to Carlos Hyde in practice.
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Should Bush be unable to go for the second straight week, expect Hayne and Davis to spell Hyde in certain situations.
(h/t San Jose Mercury News)