The left-hander went 18-5 with a 2.45 ERA last season.
Boston Red Sox
Red Sox agree to deal with veteran OF Chris Young
Young, who played last season for the Yankees, batted .252 with 14 home runs last season.
On Baseball: Red Sox farm depleted but still fruitful
Our annual top prospects ranking is full of potential.
Commentary: What started Ortiz’s career in Boston? A scout liked what he saw
In January 2003, David Jauss recommended to GM Theo Epstein that the Sox sign David Ortiz; the rest is history.
David Ortiz makes it official: He’ll retire after 2016 season
He announced his plans through a video posted on his 40th birthday.
Reports: David Ortiz to retire after 2016 season
The Red Sox designated hitter turns 40 on Wednesday.
On Baseball: Barnes could provide relief for Red Sox
Boston is committed to sending Matt Barnes to the bullpen for a whole season.
Ready for spring training? Sox pitchers, catchers report on Feb. 18
Tickets to 17 exhibition games in Fort Myers go on sale Dec. 5.
Red Sox hire former Phillies GM as first base coach
Ruben Amaro Jr., a former teammate of Boston manager John Farrell, has no prior coaching experience.
NESN will bring back Jerry Remy
The veteran color analyst will work alongside new play-by-play announcer Dave O’Brien.