It means he's a cheater and doesn't know how to break a record fairly.
Barry Bonds goes by The Asterisk, The Sultan of Shot, and The Hormone King.
Yes
Heil Hitler OR Bye Bye
An asterisk is not an idiom. It is a punctuation mark. It looks like a little star *
There is no such thing
The asterisk in a mathematical equation, usually in the context of a computer expression, means to multiply.
In this context, the asterisk symbol () typically indicates a footnote or a reference to additional information.
Barry Bonds is out on bond, but his trial is due to start soon.
Coin collecting
Normally it means to multiply....
29in
If you mean in the scorecard, a not-out batsman is designated by an asterisk.