Bernardino will remain on the roster after serving as the 27th man for the Red Sox for Saturday's doubleheader against the Rays, Ian Browne of MLB.com reports.
Bernardino will remain with the club with Joely Rodriguez (shoulder) being placed on the 10-day injured list by the Red Sox. In 13 appearances with Boston, Bernardino has pitched well with a 2.93 ERA and 1.30 WHIP over 15.1 innings.