Puerto Rico | Sports Illustrated | Sky Sports | EA Sports | The Sports Network | CBS Sports | Mayagüez, Puerto Rico | Fox Sports | sports | Setanta Sports | University of Puerto Rico | Puerto Rican people | sports club | NBC Sports | Yahoo! Sports | Wide World of Sports | Sky Sports News | Santurce, San Juan, Puerto Rico | Puerto Plata | International Motor Sports Association | Supreme Court of Puerto Rico | Ponce, Puerto Rico | Fox Sports (USA) | cap (sports) | Hong Kong Sports Institute | Río Piedras, Puerto Rico | Puerto Vallarta | Puerto Cortés | Crystal Palace National Sports Centre | 2004 in sports |
Castro is renowned for being a commentator in major sports events in Puerto Rico as well as those related to Puerto Rican athletes such as the Olympics, the Pan American Games, and the Central American and Caribbean Games.