Witt went 1-for-5 with a solo home run in Sunday's 3-0 win over the Angels.
Massey went 3-for-4 with a solo home run in Sunday's 3-0 win over the Angels.
Cameron (7-8) earned the win Sunday, allowing a hit and a walk over nine scoreless innings against the Angels. He struck out eight.
Gonzales was promoted to Double-A Portland on Sunday, Ari Alexander of 7 News Boston reports.
Bello is expected to pitch in bulk relief behind left-hander Alec Gamboa in Monday's game against the Diamondbacks at Fenway Park, Chris Cotillo of MassLive.com reports.
Gamboa will operate as Boston's opening pitcher Monday against the Diamondbacks, Gabrielle Starr of the Boston Herald reports.
Sandoval (1-2) took the loss Sunday against the Pirates, allowing seven runs on nine hits and three walks over four innings. He struck out six.
Gamboa will operate as Boston's opening pitcher Monday against the Diamondbacks, Gabrielle Starr of the Boston Herald reports.
Royals manager Matt Quatraro said Garcia (hand) will go through a workout Sunday and could be activated from the 10-day injured list ahead of Monday's series opener versus the Athletics if he responds well, Jack Janes of MLB.com reports.
Way (back) is expected to start a rehab assignment with Double-A Northwest Arkansas next week, per MLB.com.
