Barraclough was optioned to Triple-A Salt Lake on Monday, Sam Blum of The Athletic reports.
Barraclough has accrued a 3.00 ERA and 1.22 WHIP over nine innings so far this season. After starting the campaign with five straight scoreless appearances, he's surrendered three runs over his last three outings and will make his way to Triple-A following Monday's transaction. The team has yet to announce a corresponding move.