The Yankees agreed to sign reliever Luis Ayala to a minor league deal, according to Jon Paul Morosi of FOX Sports (Twitter links). The right-hander a career ERA of 3.67 with 5.9 K/9 and 2.1 BB/9 in parts of six major league seasons.
Ayala last appeared in the majors in 2009, but he has been pitching recently. The 33-year-old closed for Mexico in the Caribbean Series, according to Morosi. Another Mexican right-hander, former Yankee Alfredo Aceves, signed with the Red Sox yesterday.
Ayala will presumably compete for a spot at the back of the Yankees' bullpen with the likes of Buddy Carlyle, Neal Cotts and Mark Prior. There doesn't appear to be much room for competition in the Yankees' restocked 'pen, but spots could open up because of injuries or ineffectiveness.