In light of the Mitchell Report, Yanksfan vs Soxfan has proposed a record book annotation system so that sports fans can tell which records were set under the influence of which substances. The asterisk is for straight-up steroids and some of the other marks are as follows:
! = Amphetamines
$ = Gambling
|| = Cocaine
~ = Alcohol
. = Dead ball era
∞ = Wore glasses
† = Crazy religious freak
X = General douchebag