Felix Doubront (shoulder) has been cleared to resume throwing bullpen sessions. Doubront had been dealing with shoulder weakness, so the Red Sox gave him some time off as a precautionary measure. While it's good news that he feels healthy enough to return, Doubront reported to camp out of shape and is coming off a career-high 161 innings last season. He remains a red flag injury risk, and should continue to be monitored in spring training.