AP Source: Lions C Frank Ragnow has season-ending toe injury

FILE - In this Sunday, Sept. 26, 2021, file photo, Detroit Lions center Frank Ragnow (77) walks to the sidelines after being injured in the second half of an NFL football game against the Baltimore Ravens in Detroit. Ragnow has a season-ending toe injury that requires surgery, a person familiar with the situation told The Associated Press on Tuesday, Oct. 12, 2021. The person spoke on condition of anonymity because the team had not provided an update on Ragnow's condition. (AP Photo/Tony Ding, File)

Detroit Lions head coach Dan Campbell watches from the sideline during the first half of an NFL football game against the Minnesota Vikings, Sunday, Oct. 10, 2021, in Minneapolis. (AP Photo/Andy Clayton-King)