Biggs notes that Turner suffered the injury after the first practice, which took place last Wednesday. "The Bears are believed to be bracing for Turner to be sidelined at least a month, which could challenge the Texas A&M product to be ready for the start of the season and almost certainly precludes him from playing in preseason games,

The Bears are preparing to be without rookie defensive tackle Shemar Turner for at least a month, Brad Biggs of the Chicago Tribune reports.