The San Francisco 49ers got a lot healthier during their playoff bye week.

They are expected to have four key players back for Saturday's divisional playoff game against the Minnesota Vikings.

Safety Jaquiski Tartt (ribs), defensive end Dee Ford (quad/hamstring) and guard Mike Person (neck) are on track to play.

Kwon Alexander (torn pectoral) will also be activated from injured reserve Friday and available for Saturday's game.