Red Sox sent RHP Brayan Villarreal outright to Triple-A Pawtucket.
Red Sox designated RHP Brayan Villarreal for assignment.
Red Sox recalled RHP Brayan Villarreal from Triple-A Pawtucket.
Red Sox optioned RHP Brayan Villarreal to Triple-A Pawtucket.
The Red Sox are expected to call up right-hander Brayan Villarreal on Monday.
Right-hander Brayan Villarreal was traded from the Tigers to the Red Sox in a seven-player deal.
Tigers optioned RHP Brayan Villarreal to Triple-A Toledo.
Brayan Villarreal walked all three batters he faced and was charged with three runs Wednesday against the Blue Jays.
Brayan Villarreal worked a scoreless eighth inning on Friday, lowering his spring ERA to 1.80.
Brayan Villarreal (elbow) has resumed his throwing program.
Brayan Villarreal has been shut down from pitching in the Venezuelan Winter League due to elbow soreness.
Tigers manager Jim Leyland told reporters on Saturday afternoon that he doesn't anticipate making any changes to his 25-man roster for the World Series.
Brayan Villarreal struck out two in an inning of work in his return to action Saturday.