Giants manager Tony Vitello said that Wilkinson could be part of the team's pitching plan for Sunday's game in Boston, though the left-hander won't be used as a traditional starter, Susan Slusser of the San Francisco Chronicle reports.

Carson Whisenhunt was initially slated to toe the rubber Sunday, but the 25-year-old southpaw will wind up getting pushed back to Monday at home against the Reds, per Alex Pavlovic of NBC Sports Bay Area. As a result of the change, the Giants have an opening for the series finale at Fenway Park, and Wilkinson looks like he could be a candidate to serve as an opener or multi-inning option out of the bullpen. The 24-year-old worked as an opener in front of bulk reliever Adrian Houser in his MLB debut Wednesday in Cleveland, recording no strikeouts and giving up one hit over two scoreless frames. Since he'll be available on just three days' rest Sunday, Wilkinson is unlikely to see extended work in what could end up being a bullpen day for the Giants.