Oakland A's promote top prospects Tyler Soderstrom and Zack Gelof
Tyler Soderstrom lands at No. 60 on Keith Law's Top 100 prospect list - Athletics Nation
Oakland Athletics to Debut a Pair of Top Prospects on Friday - Fastball
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Where the A's Top Prospects Landed on Top 100 Lists - Sports Illustrated Oakland Athletics News, Analysis and More
Tyler Soderstrom and Zack Gelof Called Up by A's - Sport Relay
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MLB rumors: Prospects Tyler Soderstrom, Zack Gelof called up by Athletics – NBC Sports Bay Area & California
Tyler Soderstrom, Zack Gelof impressing in A's camp