Baseball, surnames starting with A: showing 49–96.

• AAAnthony ArguellesWashington Nationals, RP
• AAAntonio AlfonsecaAtlanta Braves, RP
• AAAntonio AndersonBoston Red Sox, 3B
• AAAramis AdemanChicago Cubs, SS
• Argenis AnguloCleveland Indians, RP
• AAAriel AlmonteCincinnati Reds, RF
• Ariel ArmasChicago Cubs, C
• Arismendy AlcantaraChicago Cubs, CF35years old
• 

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