Diaz struck out two in a clean ninth inning to earn his sixth save of the year in Sunday's 4-3 win over the Rangers.
Diaz has now secured six of his eight save chances this season and lowered his ERA to 4.05 in the process. Things have been a little shaky for the hard-throwing right-hander, but fantasy owners can't complain about his 12.8 K/9. Diaz is in no danger of losing the closing role anytime soon and is a fine ninth-inning option.