Desiderio DeLeon
Desiderio DeLeon is the son of Luis DeLeon Sr. and the brother of Luis DeLeon and Luis A. DeLeon. He pitched for the GCL Expos in 1977, going 1-0 with a 4.20 ERA. In 15 innings, he allowed 12 hits and 11 walks while striking out 10.
Source: 1978 Baseball Guide
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