Vazquez (finger) went 1-for-2 with three RBI and a run scored for Double-A Portland on Monday.
Vazquez kicked off his rehab assignment, catching five innings, four of which were thrown by left-hander and fellow rehabber Eduardo Rodriguez (ankle). The Red Sox will want to get Vazquez multiple starts behind the plate and have him play back-to-back games before bringing him back to Boston. He should be activated when rosters expand this weekend.