Feb 9, 2013; Dallas, TX, USA; Dallas Mavericks point guard Darren Collison (4) drives to the basket past Golden State Warriors power forward David Lee (10) during the game at the American Airlines Center. The Mavericks defeated the Warriors 116-91. Mandatory Credit: Jerome Miron-USA TODAY Sports

Despite his offensive contributions, David Lee’s overall value is limited. He very bad defensive player, and while the entirety of his defense could use improvement, here are the aspects of defense Lee could feasibly improve that could have the greatest effect on the Warriors.