The Red Sox closer crisis: Matt Barnes doesn't have the stuff lately, and that has them 'concerned' - The Boston Globe
Offseason Outlook: Boston Red Sox - MLB Trade Rumors
As Matt Barnes's performance craters, can the Red Sox do anything with their former closer? - The Boston Globe
Matt Barnes May Get A Break As Red Sox Closer - CBS Boston
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Red Sox reliever Matt Barnes trying to rediscover his confidence
Red Sox pitcher Matt Barnes on a fast learning curve - The Boston Globe
Red Sox place closer Matt Barnes on COVID-19 injured list, but his test comes back negative - The Boston Globe
The Newsletter - July 2017 by Roxbury Latin - Issuu
Kreuter Confident Mets' Development On Track In Syracuse
Red Sox notes: Matt Barnes looks strong as closer competition begins