Harrison, who had two singles in 14 at-bats over the weekend, has seen his isolated power numbers drop from .175 to .103 since last season. The free swinger never possessed great plate discipline, but he's swinging at more pitches outside the strike zone, 41 percent to 38 percent, since last year. Furthermore, he's not pulling the ball. Harrison's pull rate has dropped from 45 percent to 35 percent, respectively. While it's likely he'll keep his batting average above .270 or so, he probably won't hit 13 dingers again -- he has four homers in 301 plate appearances.