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"&lt;p&gt;&lt;/p&gt;&lt;p&gt;Orlando Magic center Dwight Howard has withdrawn from the upcoming NBA World Tour, according to the Orlando Sentinel. The tour is scheduled to begin tomorrow in Puerto Rico, however a new collective bargaining agreement could derail the whole thing.&lt;/p&gt;&lt;p&gt;Earlier this week fellow NBA superstars Carmelo Anthony, LeBron James, and Chris Paul elected to opt out of the six game player-organized tourney.&lt;/p&gt;&lt;p&gt;The tour's featured stops include London, Macau, and Australia. Kobe Bryant, Dwyane Wade, and Amare Stoudemire have, as of now, not changed their plans to participate.&lt;/p&gt;&lt;p&gt;Point guards Derrick Rose and Russell Westbrook had previously backed out of the World All-Star Classic,\u00A0according to a ESPN report.\n&amp;#160;&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/si-wire/2011/10/28/dwight-howard-becomes-latest-nba-star-to-pull-out-of-world-tour>