Rabell Saúl Rivera is a Puerto Rican former professional baseball pitcher. He played in Major League Baseball (MLB) for the Washington Nationals and Arizona Diamondbacks.

Bruce Kastulo Chen is a Panamanian former professional baseball pitcher who played in Major League Baseball (MLB) for the Atlanta Braves, Philadelphia Phillies, New York Mets, Montreal Expos, Cincinnati Reds, Houston Astros, Boston Red Sox, Baltimore Orioles, Texas Rangers, Kansas City Royals, and Cleveland Indians, from 1998 to 2015.