Charles Davalan gaining experience at second base in Arizona Fall League
By: Jim Callis | Published: 2026-11-09 20:00:00 | Source: www.mlb.com
GLENDALE, Ariz. — Besides serving as a finishing school for prospects, the Arizona Fall League also exists as a laboratory for experiments. Through the years, MLB has tested rules changes such as instant replay, pitch clocks and an automated ball-strike challenge system, all of which were adopted for big league play.
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The AFL also allows players to try out different positions. The…

