The only thing I'd say about high ankle sprains, and I'm not doctor and have never experienced one, but my sense from researching them and observing players who've experienced them, is that they can linger. For a QB who doesn't do a ton of running, that could likely be managed over the course of a season, but it might be smarter to err on the side of 3-4 weeks instead of pushing him back in after 1-2 weeks, if it means that injury could linger for the rest of the year. That might hinge, to a certain extent, on how well Hoyer is performing.