Soto has hit a brick wall in August. His average has plunged to .303, while hitting just .171 over his past 10 games. Included in those 10 games, 11 K's and 3 BB's.
He's still only 18 years old, so you'd expect some sort of slump in his first season. It'll be interesting to see how he responds over the last dozen or so games of the season.