Watched all the games, not an expert, but you don't have to be to know the BJ bullpen sucks. It's not like the bullpen's problem is inherited runners and starting an inning fresh will do the trick. The BP is responsible for 13 losses second to only Cincinnati.
http://www.fangraphs.com/leaders.aspx?pos=all&stats=rel&lg=all&qual=0&type=8&season=2016&month=0&season1=2016&ind=0&team=0,ts&rost=0&age=0&filter=&players=0&sort=3,d
Just for comparison, the Royals are about 0.500 as well and their bp is only on the hook for 2 losses.