YES. This is one of the next steps in immersion. Along with a constantly updating all-time leaderboard for points, rebounds, assists, blocks and steals. Like this for example:
http://www.espn.com/nba/history/leaders
This would make MyLeague games more dynamic mid-season. When you start a game and hear the commentator at tipoff say that Player A is 30 points away from passing player B for __th place all-time, etc. And of course an excited announcement from the commentary team once he surpasses that total.