The
Buehler, 31, has struggled since signing a $21.05 million contract with Boston, going 7-7 with a 5.45 ERA. He made 22 starts before he was demoted to the bullpen last week; in his only relief appearance since earning a save in Game 5 of the Series, he allowed two runs in 2⅓ innings in a loss to the New York Yankees.
A two-time All-Star and two-time World Series champion, Buehler is 54-29 in 144 starts over eight major league seasons. He struggled last year coming off a second Tommy John surgery but pitched a perfect ninth in the Series clincher two days after pitching five shutout innings as the starter in Game 3.
The Associated Press contributed to this report.
