Sentence:  Tabbed the No. 30 prospect in the Giants' system by Baseball America, which calls him "raw and <WSD>toolsy</WSD>. His best tool is his arm, and if he doesn't succeed in the field, he could ... move to the mound. He threw in the low 90s in workouts at Texas. ... One of the best defensive infielders in the system already, as his arm plays well at either (shortstop or third base). ... The best defensive third baseman in the organization." 
Meaning of the word marked with <WSD> tags:  Being a player who has numerous tools, meaning the skills to hit for a high batting average and for power, to run the bases well, to throw well, and to field well.