Erik and Lyle Menendez were featured in courtside seats photobombing a 1990 trading card of New York Knicks' Mark Jackson ...

In a basketball card from 1990 of New York Knicks guard Mark Jackson, you can see the brothers in the background sitting ...

An old NBA basketball card is becoming a big hit with collectors thanks to a pair of courtside spectators featured on it.

A 1990 basketball card of former NBA star Mark Jackson, which was photo-bombed by Erik and Lyle Menendez, skyrocketed in value following the infamous brothers' 1996 conviction in their parents ...