Cactus League cities to MLB: Delay 2021 spring training launch
Cactus League starting on time – with far fewer fans, News
Cactus League, Arizona cities ask MLB to delay start of spring training because of COVID-19
Cactus League, Arizona officials ask MLB to delay spring training start due to COVID-19
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Cactus League Asks MLB to Delay Start of Spring Training Due to High COVID Infection Rates - Cubs Insider
Cactus League urges Major League Baseball to delay spring training in Arizona - Athletics Nation
Cactus League Spring Training ballparks
MLB deal reached, players headed to the Valley for spring training - Phoenix Business Journal
Cactus League asks MLB to delay spring training due to COVID
MLB delays spring training, cancels early season games
Arizona Cactus League asks MLB to delay spring training due to spike in Maricopa County COVID-19 cases
MLB's Spring Training Delay Cost Hotels as Much as $51 Million in Revenue
Giants spring training could be delayed after Cactus League letter – KNBR