Bill James, a leading baseball stats guy, speculates in his 2008 book about Kirby Puckett and the Twins championship teams in regards to steroid use.

Quote from James:
"Two of the greatest home run under-producers of all time were teammates: Kirby Puckett and Gary Gaetti in 1984. Puckett hit no home runs (-16), Gaetti hit only 5 (-19). Suggesting the possibility that the Twins two World Championships may have been aided by their team being among the first to discoverwell, Id better not go there. Nor will I point out that Gaetti was bald and had acne and Puckett died young."