Ismael Grubbs--former NT standout: 22 EXP last recorded, 8944 points, 5896 rebounds, 1766 AST, 566 STL, 557 BLK in 491 career games. Your player has more points/rebounds and a few less assists (in part due to his 21 extra games played--almost a season's worth), but I mostly mention him for experience. Grubbs probably could have played more regular season/playoff minutes too had he not been a consistent NT player whose GS needed to be maintained by regulating his minutes.
As far as stats go: my player Damian Gan
(4484188) is one year younger, but also has 16 EXP and has scored 10990 points to go with 1647 rebounds and 2785 assists in 488 career games.
Speaking of which, does anyone know of a player who has won more than Gan? You can read his player quote, or I'll post his achievements here: 20-time All-Star, 5-time MVP, 13-time league champion, 8-time National Cup tournament winner, 3-time three-point contest winner. He's also almost certainly going to add another MVP title and league championship to his résumé after this season. Most decorated player in BB history?