Dream in NBA Jam Tournament Edition. This game came out the year he won MVP, DPOY, and Finals MVP. Dude was unstoppable.
I always hated Tecmo Super Bowl for misspelling my favorite player Jeffires' name, but loved it because I could get so many misspelled TD animations with him.
Ronaldo in either the 02 WC Fifa or one of the normal Fifa's around that time was unstoppable, he was so much quicker you would just kick it over the top and he would out run everyone and score pretty much every time.