Yup, you guessed it. Latrell "the choke artist" Sprewell and P.J. "French's Mustard" Carlesimo took the #1 spot on SI.com's list.
If you were too young to remember the feud, here's basically what happened:
PJ: "Put some mustard on that pass!"
Spree: "I'll give you a 2 second head start to start running."
And then, well... let's just say Spree gave PJ a "neck hug".
Now that's some (painful) Warriors history.