Week 15 is not exactly the ideal week for a swath of fantasy-relevant injuries, and yet that’s exactly what we’re dealing with this season heading into the playoff semifinals in most leagues. To make matters worse, a number of those injuries are to legitimate stars in this week’s Thursday night game, making the timetable for turning around even tighter. That’s where our focus will be in the Week 15 version of the SI.com Training Room. As always, we’ll give you the injury nuts and bolts, provided by 4for4’s Russell Manalastas, a physical therapist and strength coach based in New York, and the fantasy spin to go with them.