The dinosaurs of the NBA would naturally be atop my list, but these extreme cases have become so obsolete it would be unfair to include them as "active" players -- if you know what I mean.

Grant Hill - Phoenix Suns

1999-2000 Peak Season: 25.8ppg, 6.6rpg, 5.2apg

2009-2010 Season: 11.3ppg, 5.5rpg, 2.4apg

Antonio McDyess - San Antonio Spurs

2000-2001 Peak Season: 20.8ppg, 12.1rpg, 1.5bpg

2009-2010 Season: 5.8ppg, 5.9rpg, 0.4bpg

Jerry Stackhouse - Milwaukee Bucks

2000-2001 Peak Season: 29.8ppg, 3.9rpg, 5.1apg

2009-2010 Season: 8.5ppg, 2.4rpg, 1.7apg

Juwan Howard - Miami Heat

1995-1996 Peak Season: 22.1ppg, 8.2rpg, 4.4apg

2009-2010 Season: 6.0ppg, 4.6rpg, 0.8apg

Michael Finley - Boston Celtics

1999-2000 Peak Season: 22.6ppg, 6.3rpg, 5.3apg

2009-2010 Season: 4.4ppg, 1.5rpg, 0.9apg

Joe Smith - Atlanta Hawks

1996-1997 Peak Season: 18.7ppg, 8.5rpg, 1.6apg

2009-2010 Season: 3.0ppg, 2.5rpg, 0.3apg