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| Given Name: | Mark Gerald |
| Birth Date: | 1956-4-1 |
| Birth City: | Erie |
| Birth Country: | |
| Height: | 73 cm |
| Weight: | 190 kg |
| Bats: | Right |
| Throws: | Left |
| Age: | 70 |
| Teams and Years | Batting Average | Hits | At Bats | Home Runs | Runs Batted In | Wins | Losses | Games Pitched In | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 Chicago White Sox | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | P | 0 | 0 | 0 |