Diaz got the save against the White Sox on Friday, striking out one and walking one in a scoreless ninth inning to preserve Seattle's 3-1 victory.
The 24-year-old kept his superb season right on rolling with yet another scoreless appearance to tally his league-leading 37th save of the campaign. It was the continuation of what has been a truly ridiculous stretch for the flame-throwing All-Star, who has logged 18 saves in a row since he last blew an opportunity way back on June 1 against the Rays.