Rodriguez hit 42 home runs and stole 46 bases to record a power -- speed number of 43.9 .
The highest single season power -- speed number was turned in 1998 by Alex Rodriguez , then of the Seattle Mariners .
Alex Rodriguez hit 42 home runs and stole 46 bases to record a power -- speed number of 43.9 .
The highest single season power -- speed number was turned in 1998 by Alex Rodriguez , then of the Seattle Mariners .