Imaging Monday confirmed a PCL sprain for McMillan, who will soon move to injured reserve with a month-plus recovery timeline. The Buccaneers are also dealing with an injury to quarterback Baker Mayfield’s thumb on his throwing hand, although initial testing was positive. Now sitting at 0-3 and in last place in the NFC South, they’ll likely look to youth to attempt to save their season. On that note, no team in the division currently holds a winning record through three weeks.