Brian Dozier, with 20 home runs already, is on pace to crush his single-season high (23, in 2014). He's hitting homers almost twice as often as he was two seasons ago. His at-bats-per-home-run ratios (the lower the better) over his four seasons show the power surge.
Season: ABs per HR
2012: 52.7
2013: 31.0
2014: 26.0
2015: 17.9