I really Hope the best for Jacoby and not being an apologist for raiders here. But if you take time to Google Lisfranc Injury you will see it is a very serious and career threatening injury. Basically force shatters and tears ligaments in the foots. There is no walking for at least 3 months even in the least damaging cases. The worst can be life long pain and loss of movement. I truly hope he has recovered well but it is nothing to look down on.