Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - The San Diego Union-Tribune
Here's what MLB is doing for Jackie Robinson Day in 2021
Column: Remembering Jackie Robinson in town where it started - WTOP News
Jackie Robinson Day: Every MLB player will wear No. 42 to honor baseball icon
Majors celebrate 75th anniversary of Jackie Robinson's debut
Jackie Robinson Museum opens after 14 years of planning - The San Diego Union-Tribune
Granderson: Baseball games or not, it will still be Jackie Robinson Day - The San Diego Union-Tribune
Mariano Rivera - Wikipedia
Griffey, Suzuki, Mariners roll 11-3 over Angels - The San Diego Union- Tribune