According to a person familiar with the situation, if the Mets and Diamondbacks can come to an agreement on a Shawn Green trade, then Green would likely waive his no-trade clause. Arizona and the Mets have been discussing a deal involving Green, 34, as the Mets are looking to upgrade their corner outfield spots. Because Green is owed $9.5 million next season, with a $2-million buyout for his 2008 option, money has dominated the talks; the Mets don't want to pay more than half of the $11.5 million owed to Green beginning next year.