Now, we aren’t even through the winter yet, so these rankings and lists will obviously be fluid. Guys like Sergio Romo and Greg Holland are still free agents and could certainly be signed as closers somewhere. Others like AJ Ramos, Alex Colome, and David Robertson have been on the trading block all winter and could still be moved before the season begins. Jeurys Familia will be suspended for 30+ games so Addison Reed now looks like a closer to begin the season as well. The Nationals are still searching for a closer on either the free agent or trade market. Other teams like the Phillies, Reds, Brewers, and Angels are also unsettled as well. These lists and rankings will be continuously updated as we go along, but at least this is a good place to start if you want to begin researching for the upcoming 2017 season. Welcome back!