Henriquez (elbow) is beginning a rehab assignment Wednesday with Low-A Fort Myers, Brandon Warne of Access Twins reports.
Henriquez battled right posterior elbow soreness throughout much of spring training, but he was able to begin a throwing program toward the end of March and now the 22-year-old is ready again for live competition. He posted a 2.31 ERA across his first 11.2 major-league innings last season with the Twins and should be an option for their bullpen by mid-May.