Carlos Eduardo Pérez Álvarez is a Venezuelan professional baseball catcher in the Oakland Athletics organization. He has previously played in Major League Baseball (MLB) for the Los Angeles Angels, Atlanta Braves, Texas Rangers and Athletics. His brother, Carlos Jesus Pérez also plays professional baseball.

Francisco Javier Cordero is a Dominican former professional baseball pitcher. He played in Major League Baseball (MLB) for the Detroit Tigers, Texas Rangers, Milwaukee Brewers, Cincinnati Reds, Toronto Blue Jays, and Houston Astros from 1999 through 2012, often serving as the closer. On June 1, 2011, Cordero recorded his 300th career save with the Reds, becoming only the 22nd player to reach that mark. He completed his major league career with 329 saves and is a three-time MLB All-Star.