A's hat swap giving fans a chance to trade in Giants hats – KNBR
Bye, Bay Area baseball: Ex-A's, ex-Giants factors in 2022 MLB
Trade in your Giants hat for an Oakland A's hat! - Athletics Nation
Traded to Padres in the morning, Sean Manaea pitches against A's
Oakland Athletics 3-Player Sale Negated By Commissioner in 1976
A's, Billy Beane bet on Samardzija, Hammel
Oakland Athletics trade starter Cole Irvin to Baltimore Orioles
How Giants added new championship blood and other MLB trade
Montas to Yankees, Mancini to Astros ahead of trade deadline - The
Former A's, now All-Stars, address the great 'what-if' in Oakland