Why are MLB players wearing yellow ribbons?

Colorado Rockies on X: September 1st is MLB's Childhood Cancer Awareness Day💛🎗 Today, we have changed our avi colors and players are wearing gold ribbon jersey decals & wristbands in support of

Garrett Mitchell returns to Milwaukee lineup as the Brewers beat the St. Louis Cardinals 3-0, National Sports

In his first season with the Red Sox, Justin Turner continues to lead on and off the field - The Boston Globe

Colorado Rockies on X: @MLB Wearing our yellow 💛💛 / X

Why are Astros and Yankees wearing gold ribbons and wristbands?

Donaldson 3-run homer sparks Brewers over Cardinals 8-2 as NL Central title nears, National Sports

FA chief adamant Pep Guardiola's yellow ribbon is political symbol, Pep Guardiola

New York Yankees on X: It's Childhood Cancer Awareness Day, and we're joining @MLB in raising awareness of the disease by donning yellow ribbons and armbands during tonight's game in Baltimore. /

MLB to go gold for cancer awareness