Thursday might be an off-day for the Dodgers .

But for their most intriguing recent draft pick, it’s also the opening day of a different kind of season.

In the 17th round of last month’s MLB draft , the Dodgers took a flier on University of Missouri pitcher Sam Horn, a 6-foot-4 right-hander with a big fastball, a promising slider and an athletic, projectable build.

Like most late-round prospects hoping to become a diamond in the rough, Horn came with questions. He pitched just 15 innings in his college career after undergoing Tommy John surgery as a sophomore. His limited body of work led to a wide range of scouting opinions.

In Horn’s case, however, the biggest unknowns had nothing to do with his potential as a pitcher.

Because, starting Thursday night, he will also be under cent

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