Dead arm explained

Dead arm may refer to:

• Dead arm (baseball), a colloquial term for a pitcher who seems unable to throw as hard as he usually does
• Dead arm (grapes), a dieback disease caused by the combination of two fungi, Eutypa armeniacae and Phomopsis viticola
• Dead arm syndrome, a repetitive motion syndrome in people
• Dead Arm, a wine produced by Australian wine estate d'Arenberg