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The Detroit Tigers signed an undrafted free agent outfielder called a "hidden gem."

The Detroit Tigers quietly added a potential “hidden gem” Tuesday, signing undrafted outfielder Caleb Shpur to a minor league deal. The Tigers are not waiting for the draft to add depth. The organization signed Shpur in a low-risk roster move that nonetheless reflects the front office’s commitment to exhausting every available talent pipeline.

The signing was first reported by The Detroit News reporter Chris McCosky and announced on the Tigers’ official transactions ledger. Shpur, a Connecticut native, went unselected in the draft despite spending six seasons playing college baseball in a career that produced eye-catching numbers. For a team still building depth, this is exactly the kind of move that occasionally turns into something much bigger.

Caleb Shpur’s College Career Built on Exceptional Batting Eye

Shpur, 24, was described as a “hidden gem” by Jeff Bilbrey of Detroit Sports Nation and opened his college career at Division III Endicott College in Beverly, Massachusetts, where he spent four seasons before transferring to the Division I University of Connecticut for his final two years. Over 241 games of NCAA competition, he compiled a .345 batting average, a .432 on-base percentage and a .545 slugging percentage, good for a .977 OPS across six college seasons.

His final year at UConn was his strongest. Shpur batted .358 with a .426 on-base percentage and a .521 slugging percentage, finishing with nine doubles, three triples and eight home runs in 58 games. He helped steer the Huskies to a 38-21 record that season.

Getting on base was never Shpur’s issue. Maintaining it across six college seasons against increasingly competitive pitching speaks to a disciplined approach that professional organizations prize and that the Tigers clearly noticed.

Detroit Tigers See Defensive Versatility as Shpur Asset

At 5-foot-10 and 189 pounds, Shpur is not a prototypical power profile. But he brings something arguably more valuable to an organization building out its depth: the ability to play all three outfield positions — center, left and right field.

That versatility gives Detroit’s player development staff flexibility. Most likely, per McCosky, Shpur will begin his professional career in the Florida Complex League, the lowest rung of the minor league ladder.

Starting at the bottom at age 24 makes a path to the majors statistically unlikely. McCosky acknowledged as much in his report. But Tigers president Scott Harris, according to Detroit Sports Nation, has built a reputation for leaving no talent stone unturned, regardless of how unconventional the route.

Detroit Tigers’ Front Office Mines Undrafted Market for Hidden Depth

Signings like this one rarely move the needle in the standings — at least not immediately. What they do is populate a system with competitive bodies and allow scouts to confirm or dismiss what they saw on video.

Shpur’s case has a compelling story. Six years of college baseball is an outlier. Most prospects reach the draft by their junior or senior season. That Shpur stayed in school, continued to improve and still went unselected says something about how brutal the draft process can be for players who don’t fit a conventional size or projection mold.

Detroit is betting that production and plate discipline carry more predictive weight than draft-day buzz. For Shpur, it is the first professional opportunity he has had. What he does with it is now the only thing that matters.