Getty San Francisco 49ers' Nick Bosa looks on before a preseason game against the Las Vegas Raiders The San Francisco 49ers are gearing up for a Sunday matchup against the Miami Dolphins. Both teams are 6-8 and will be putting their less than 10% playoff hopes on the line. The 49ers need a miracle to squeak into the postseason , and unfortunately, they will have to face the Dolphins without two key starters. Ahead of Friday’s practice, head coach Kyle Shanahan shared the team’s official injury