Analysis: What is the matter with the Mariners bullpen?
Sergio Romo - Wikipedia
Romo, 3-time World Series winner, to retire with Giants
Sergio Romo retires as Giant after pitching one final time
3 Up, 3 Down: Cal Raleigh, Bullpen Lead Seattle Mariners to Emotional 7-4 Win Over Houston Astros - Sports Illustrated Seattle Mariners News, Analysis and More
Three reasons the Mariners will make the 2022 playoffs and three reasons they won't, National
Mariners release Sergio Romo
Twins 5, Mariners 0: Another Sonny Seattle Day - Twinkie Town
Castillo fans Alonso with bases full, M's beat Mets 8-7 - The San Diego Union-Tribune
Sergio Romo to the Mariners on a one-year deal - Lookout Landing