San Francisco, CA: San Francisco Giants pitcher Sergio Romo (54) pitches as rain falls at AT&T park during the game against the Washington Nationals. The Giants won the game 4-2. (Credit Image: ©

Sergio Romo makes final MLB appearance with Giants

Sergio Romo's final Giants appearance includes standing ovation, pitch clock violations, Hunter Pence reunion

Sergio Romo emptied tank in 'storybook ending' to iconic Giants career – NBC Sports Bay Area & California

September 15, 2015: San Francisco, California, USA; San Francisco Giants relief pitcher Sergio Romo (54) pitching in the 10th inning during the game between the San Francisco Giants and the Cincinnati Reds

San Francisco Giants fans react to former closer Sergio Romo signing non-roster deal to throw last career pitch in exhibition finale: Welcome home!

September 15, 2015: San Francisco, California, USA; San Francisco Giants relief pitcher Sergio Romo (54) pitching in the 10th inning during the game between the San Francisco Giants and the Cincinnati Reds

October 25, 2014: San Francisco Giants relief pitcher Sergio Romo (54) pitching in the 8th inning, during game 4 of the World Series between the San Francisco Giants and the Kansas City

Pitch clock violation ruins Sergio Romo's retirement game with Giants

Pitch clock violation ruins Sergio Romo's retirement game with Giants

MLB rumors: Sergio Romo to sign Giants contract, pitch in exhibition game – NBC Sports Bay Area & California

Sergio Romo makes final MLB appearance with Giants

Your All-Giants-Dodgers team: Sergio Romo is latest addition

Pitch clock violation ruins Sergio Romo's retirement game with the Giants