One of the St. Louis Cardinals' goals coming into the offseason was to add a closer. So far, they still haven't done that. They added Luke Gregerson, who does have some closing experience and could potentially fill that role but the back end of the bullpen is still a mess.
Coming into the 2017 season I think many fans thought the biggest strength of the St. Louis Cardinals team would be their bullpen. Seung-Hwan Oh was coming off of a dominant season as their closer. Trevor Rosenthal was seemingly healthy again. Kevin Siegrist appeared to have another solid season and