Fernando Tatis Jr. to Padres: Latest Trade Details and Scouting Report

Shortstop Fernando Tatis Jr. was one of two minor league players the San Diego Padres acquired in the Saturday trade involving starting pitcher James Shields, according to Colleen Kane of the Chicago Tribune.

The 17-year-old son of former major leaguer Fernando Tatis is the No. 30 prospect in MLB's international prospect rankings. The White Sox signed him on July 2, per Jesse Sanchez of MLB.com.

Sanchez says Tatis Jr. has "a strong arm" and good instincts in the infield. The right-handed Dominican shortstop is listed at 6'1" and 175 pounds with the potential to develop into an everyday player for the Padres.

Tatis Jr. is a raw prospect but has shown glimpses of power at the plate. That's a good sign for someone at his age, and Jim Bowden of ESPN.com thinks he can also turn into a quality third baseman:

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The key to the trade for the Padres is Fernando Tatis Jr., [a] 17-year old shortstop that's a two way player. Might need to move to [third base] in time but some scouts think [he] can stay at short. Has a chance to develop into a high end elite type prospect has the hit tool and size to eventually be middle of the order type impact bat. Good get here for Padres.

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Tatis Jr. shouldn't see the major leagues for another few years at least, but he has unlimited and untapped potential. San Diego should know what kind of player it will have by that time.