Three-time World Series champion Sergio Romo is retiring after 15 seasons in Major League Baseball.
Romo pitched his final game on Monday night for the San Francisco Giants in the Bay Bridge exhibition against the Oakland Athletics.
MLB15 seasons.<br>3 rings.<br>1 Sergio Romo. <a href="https://t.co/uYUZK1889L">pic.twitter.com/uYUZK1889L</a>
The Giants signed Romo to a minor-league contract with an invite to big-league camp on March 18.
Per The Athletic's Andrew Baggarly, the plan was to build Romo's arm strength and conditioning to appear in one or two spring games, culminating with the right-hander making one final appearance at Oracle Park vs.