McArthur picked up the save in Monday's 6-4 victory over the Guardians. He pitched a clean inning and struck out one.
After picking up his first career win Saturday, McArthur added a save to his ledger Monday. With both Taylor Clarke and Carlos Hernandez being unavailable due to throwing in two of the three previous days, McArthur was summoned for the save Monday after the Royals mounted a comeback in the eighth inning. McArthur has allowed just one hit with zero walks and eight strikeouts in 9.2 scoreless innings this month.