8/15) Umpire Bruce Dreckman ruined a 10 pitch Justin Turner at bat by
Joe West retires: MLB's record-setting umpire done after 45 years
Angel L Sepulveda on LinkedIn: Roberto Ortiz becomes first MLB umpire from Puerto Rico
Referee Magazine - May 2020 by Referee Magazine - Issuu
MLB Apologizes to Yankees - Just For Fun - Twins Daily
MLB Umpire Bios
WBSC Americas
Cuban American ump Laz Diaz promoted, Boricua Roberto Ortiz makes history - Our Esquina
Ejection 51 - Umpire Roberto Ortiz Ejects Bryce Harper During Mid-Inning Foul Ball Argument
MLB names first umpire from Puerto Rico – The Hill
Roberto Ortiz fue ascendido a MLB y será el primer umpire puertorriqueño de tiempo completo en Grandes Ligas - El Diario NY
MLB fans rage out on umpires for poor calls in Mets vs Giants series: Never let these umps in this series be behind the plate ever again
Teachable Moment - 1B Umpire Roberto Ortiz's Patient Play
Roberto Ortiz Ready to Make the Call