When the World Series begins Friday night at Dodger Stadium, the Los Angeles Dodgers will have a No. 34 patch on their uniforms to honor left-hander Fernando Valenzuela. Valenzuela died earlier this week at age 63.

Here's everything to know about the Dodgers World Series jersey patch, including why LA wears No. 34 on uniforms for Fernando Valenzuela.

Fernando Valenzuela will be honored by the Los Angeles Dodgers with a patch of his No. 34 on team uniforms during the World Series and the 2025 season. The circular patch will be on jersey sleeves with the late pitcher's No.