NBA Buy or Sell: Jimmy Butler, East Playoff Predictions, Tim Duncan's Retirement

It's "buy or sell" this week in the NBA season. It's time to take a look at some of the best and worst players so far.

Is Jimmy Butler currently the best player on the Chicago Bulls? How is the Eastern Conference improving this season?

Find out in the above video as Stephen Nelson and Bleacher Report NBA Analyst Greg Anthony go in-depth on their buys and sells of the week.