Red Sox manager John Farrell will announce a starter for Saturday's game against the Rays after Thursday's game.
Red Sox right-handed pitching prospect Allen Webster threw five shutout innings for Triple-A Pawtucket on Friday, scattering six singles and one walk while striking out three batters.
Red Sox prospect RHP Allen Webster was at his best on Tuesday, allowing just three hits over six scoreless frames for Triple-A Pawtucket.
Red Sox optioned RHP Allen Webster and C Christian Vazquez to Triple-A Pawtucket; reassigned SS Deven Marrero to minor league camp.
Allen Webster retired nine of the 10 hitters he faced Thursday in a game against the Marlins that was called due to rain.
Allen Webster surrendered three runs and four hits in 1 2/3 innings Saturday in a loss to the Twins.
Red Sox recalled RHP Allen Webster from Triple-A Pawtucket.
Red Sox manager John Farrell said Allen Webster was moved to the bullpen only for this season, not beyond.
Allen Webster was shelled for seven earned runs on three hits and five walks on Sunday against Triple-A Durham.
Red Sox optioned RHP Allen Webster to Triple-A Pawtucket.
Allen Webster lasted just 2 1/3 innings and surrendered seven runs to the Mariners on Tuesday.
Allen Webster notched his first major league victory after allowing two runs in six innings Thursday against the Padres.
Allen Webster allowed four runs over six innings in a no-decision against the Blue Jays on Friday.
Allen Webster will start Friday against the Blue Jays.