You could either file that headline under "Pointing Out the Obvious Possibilities" or "Most Vague News Ever". In this case it's more of the latter. Jason Grilli tweeted the following early this morning.
Based on those comments, we can only assume that he's heading to Nashville to sign a deal. Tom Singer mentions that Grilli is expected to take the stage as a new owner of a two-year deal. At this point we don't know who Grilli will be signing with, and honestly we don't know for sure that he will sign today. To the second point, I don't think he'd be heading to Nashville, and talking about his long journey to this point if he wasn't at a conclusion. He's been connected to the Cubs and the Brewers, and the Pirates want to bring him back.
I'll keep this post updated throughout the day as more information becomes available. Also, I'm pretty sure it's a law that when talking about Grilli I have to point out that former MLB...
Tim is the owner and editor in chief of Pirates Prospects. He started the site in January 2009, and turned it into his full time job during the 2011 season. Prior to starting Pirates Prospects, Tim worked with AccuScore.com, providing MLB, NHL, and NFL coverage to various national media outlets, including ESPN Insider, USA Today, Yahoo Sports, and the Wall Street Journal. He also writes the annual Prospect Guide, which is sold through the site. Tim lives in Bradenton, where he provides live coverage all year of Spring Training, mini camp, instructs, the Bradenton Marauders, and the GCL Pirates.