The following is from Adam Moss, who goes by Roadgeek Adam in the comments.
Yankees power lefty reliever and member of the 1961 championship team, Luis Enrique “Tite” Arroyo, has died at the age of 88 in the city of Ponce, Puerto Rico from cancer, which he had been diagnosed with in December. A reliever for the St. Louis Cardinals, Pittsburgh Pirates and Cincinnati Reds before coming to the Yankees in 1960, Arroyo surprised many people by getting off to a hot start in 1955 despite his portly-size and extended length in the minors.