Source: Kidd opts to join Knicks, not Mavericks
<a href="http://api.tweetmeme.com/share?url=http://espn.go.com/new-york/nba/story/_/id/8133070/source-jason-kidd-agrees-deal-new-york-knicks&service=bit.ly&source=espn"><img style="padding-left:10px;" align="right" border="0" style="border:none;" src="http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/new-york/nba/story/_/id/8133070/source-jason-kidd-agrees-deal-new-york-knicks" height="49" width="41" /></a>In an unforeseen reversal, Jason Kidd has decided to leave the Dallas Mavericks to join the New York Knicks, according to sources familiar with the decision.