Toney underwent a procedure Tuesday to clean up some cartilage in his knee, Nate Taylor of The Athletic reports.
As for a timetable for Toney's recovery, coach Andy Reid noted that "there's a chance" he will be available for Week 1. "We'll just see. He's determined that he's going to be there," Reid added. The wideout is slated to have a key role in Kansas City's offense this coming season, but with him now set to miss some time, added training camp reps and preseason opportunities are available for the likes of Marquez Valdes-Scantling, Skyy Moore, Rashee Rice, Richie James, Justin Watson and Justyn Ross.