Vida Blue was workhorse with A's and Giants
San Francisco Giants - Wikipedia
MLB players who played with both A's and Giants
Legendary Oakland A's, San Francisco Giants pitcher Vida Blue dies at 73, family says - ABC7 San Francisco
1973-1983 Vida Blue Baseball Card Lot (89) Oakland A's San Francisco Giants EX
Vida Blue is an essential part of telling baseball's story
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Of 92 players to appear for both Giants and A's, Vida Blue stands apart
San Francisco Giants Vida Blue Baseball Sports Trading Cards & Accessories
Vida Blue, former ace of the A's and Giants in the'70s, dies at 73