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| Given Name: | John David |
| Birth Date: | 1955-1-18 |
| Birth City: | Windber |
| Birth Country: | |
| Height: | 75 cm |
| Weight: | 210 kg |
| Bats: | Left |
| Throws: | Left |
| Age: | 71 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 Chicago Cubs | 0.000 | 0 | 3 | 0 | 0 | 1 | 0 | 18 | 15 | 0 | P | 0 | 0 | 2 |
| 1979 Chicago Cubs | 0.000 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 5 | 0 | P | 0 | 0 | 0 |
| 1981 Chicago Cubs | 0.000 | 0 | 3 | 0 | 0 | 2 | 0 | 11 | 7 | 0 | P | 0 | 0 | 1 |
| 1982 Toronto Blue Jays | 0 | 0 | 0 | 0 | 1 | 1 | 16 | 22 | 0 | P | 0 | 0 | 3 | |
| 1983 Toronto Blue Jays | 0 | 0 | 0 | 0 | 0 | 3 | 47 | 50 | 0 | P | 0 | 0 | 4 | |
| 1984 Seattle Mariners | 0 | 0 | 0 | 0 | 1 | 1 | 20 | 28 | 0 | P | 0 | 0 | 2 | |
| 1985 Seattle Mariners | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 17 | 0 | P | 0 | 1 | 3 |