A Sometimes-Shaky Boston Bullpen Is a Steady Source of Anxiety - The New York Times
Matt Barnes (baseball) - Wikipedia
Former closer Matt Barnes designated for assignment as Red Sox roster turnover continues - The Athletic
Matt Barnes settles in with the Marlins and has (almost) only good things to say about the Red Sox - The Boston Globe
UConn in the MLB: Matt Barnes faltering lately for Red Sox
Welcome to the Matt Barnes show - Beyond the Box Score
Matt Barnes Issues Blunt Self Evaluation After Latest Rough Outing
Red Sox Notebook: Matt Barnes takes positive first step in pursuit of reclaiming closer job
Red Sox sign reliever Matt Barnes to two-year deal - NBC Sports
Mastrodonato: Without a closer, Red Sox' mix-and-match bullpen plan isn't working
Red Sox Designate Matt Barnes For Assignment - MLB Trade Rumors