Dellin Betances had two strikeouts in one inning of relief work on Friday.
With David Robertson needing a day off, Dellin Betances pitched two scoreless innings for his first career save Monday against the Indians.
Yankees manager Joe Girardi said Monday that he "wouldn't shy away" from using Dellin Betances to close when David Robertson needs a break.
Dellin Betances hit 99 mph while striking out two in a perfect inning against the Astros Tuesday.
Dellin Betances and Vidal Nuno have won the final two spots in the Yankees' bullpen.
Dellin Betances retired all five Twins he faced in relief Friday.
Dellin Betances pitched two scoreless innings and struck out two versus the Pirates on Wednesday.
Yankees general manager Brian Cashman confirmed Wednesday that Dellin Betances has qualified for a fourth option.
Yankees recalled RHP Dellin Betances from Triple-A Scranton/Wilkes-Barre.
Yankees optioned RHP Dellin Betances to Triple-A Scranton/Wilkes-Barre.
The Yankees are converting Dellin Betances to a full-time reliever at Triple-A Scranton/Wilkes-Barre.