Simplify the following text for a Grade 7 native English-speaking person.
Original: O'Neal was featured on the covers of video games NBA Live 96 , NBA 2K6 , NBA 2K7 , NBA Showtime : NBA on NBC , NBA Hoopz , and NBA Inside Drive 2004 .
Simplified: O'Neal is currently the oldest player in the NBA and is the only one of the 50 Greatest NBA players , as chosen in 1996 , to still be playing in the NBA . He has scored the most points of anyone still in the NBA , and the fifth-most of any NBA player ever .