SANTA CLARA – The 49ers opened their week of preparation to face the Detroit Lions on Sunday with a lot of question marks.
Wide receiver Marquise Goodwin had a deep thigh contusion and will likely be listed as questionable for the game, along with guards Mike Person (foot) and Joshua Garnett (toe), and linebacker Malcolm Smith (hamstring). None of those players practiced in 49ers on Wednesday. Goodwin, Person and Garnett sustained injury in the season opener againt the Minnesota Vikings, while Smith has not played since the first preseason game.
“They’ll be day-to-day,” 49ers coach Kyle Shanhan said.