The Red Sox have promoted right-handed pitcher Kutter Crawford to Double-A Portland, per SoxProspects.com’s Chris Hatfield.
Crawford’s MiLB.com page appears to indicate the promotion as well.

Ranked as Boston’s 19th best overall prospect and seventh among right-handed pitchers, Crawford put together a first half of the 2019 season worthy enough of a Carolina League All-Star bid with High-A Salem, where he posted a 3.39 ERA and .262 batting average to go along with 77 strikeouts and 30 walks over 14 starts and a total of 69 innings pitched.
A 16th-round selection out of Chris Sale’s Florida Gulf Coast University back in 2017, the 23-year-old’s pitch arsenal includes a 91-94 MPH fastball, an 85-87 MPH cutter, a 77-78 MPH curveball, and a changeup.
Per MLB.com’s and SoxProspects.com’s scouting reports, Crawford seems to best profile as an option out of the bullpen rather than the starting rotation once he hits his ceiling. There’s still plenty of time for the young righty to prove otherwise, though.
In other minor league promotion news, right-hander Thad Ward was promoted from Class-A Greenville to Salem to take Crawford’s spot on the Red Sox’ roster, while right-hander Eduard Bazardo was promoted from Salem to Portland after also being named a 2019 Carolina League All-Star.