San Francisco 49ers head coach Kyle Shanahan on Tuesday revealed the outline of his team's plan for playing time in their preseason opener against the Tennessee Titans on Thursday. Shanahan said the team has a plan for Thursday's game, but didn't dish out exact details. AdvertisementAdvertisement AdvertisementUnsurprisingly, he did mention the team's starters aren't in line to play much. "There won't be many starters playing. More 49ers: Kyle Shanahan provides unfortunate injury update on 49ers starThis article originally appeared on Niners Wire: 49ers coach reveals vague plan for playing time in preseason opener