Detroit Lions star center Frank Ragnow's decision to come out of retirement lasted just three days.
He won't rejoin the team after a failed physical revealed a Grade 3 hamstring tear, a brutally unfortunate blow for both parties -- and Graham Glasgow.
Welcoming back Ragnow roughly six months following his choice to hang up the cleats wasn't just a massive development because of what he offers. It also meant Glasgow would be able to shift to right guard, where we've seen him enjoy the most success as a pro. Alas, that's all for naught, and it's back to square one for the Lions.