2014 Stats (High-A/Double-A): 105 G, .298/.415/.669, 48 XBH (37 HR), 93 RBI, 83 R, 73 BB, 146 K, 5-for-8 SB
If you're looking for raw, brute strength, you'd be hard-pressed to find a more prolific minor league slugger than Joey Gallo, who is on pace to shatter his career-best (and minor league leading) 40 home runs from a season ago.
Like another player on this list, Javier Baez, Gallo strikes out a lot—including a ridiculous 41 percent of the time with Double-A Frisco, per FanGraphs—but he's been able to put up impressive numbers across the board in spite of his tendency to swing and miss.
Still, for all the strikeouts, including 10 in seven games over the past week, Gallo has shown better pitch recognition, raising his walk rate as well, and he still has that prodigious power that makes him one of the most impressive minor league bats around.
Last Week's Stats: 7 G, .259 BA (7-for-27), 2B, HR, 5 RBI, 2 R, 2 BB, 10 K