New England Patriots head coach Mike Vrabel appeared before the media on Wednesday for the first time since late April, addressing his team's opening OTA session with a level of uncertainty that few coaches can afford heading into a new season. When asked whether he could guarantee his full availability for the rest of the offseason, his answer was telling: "Anything could happen." That three-word response reignited a conversation that has dogged the franchise since the scandal linking him to NFL reporter Dianna Russini first broke weeks ago.