Red Sox manager Alex Cora said Saturday that O'Neill (finger) could return to action Sunday against the Diamondbacks, MLB.com reports.

EDGE Analysis

O'Neill, who was scratched ahead of Friday's 12-2 loss, went unused during Saturday's 4-1 loss. Cora said the power-hitting outfielder is feeling better and was able to do some hitting Saturday, leaving the Red Sox optimistic that the 29-year-old will return to action for the series finale.