On December 13, Matsuzaka and Boras joined Red Sox GM Theo Epstein, CEO Larry Lucchino, and Chairman Tom Werner on a private plane owned by Red Sox owner John Henry headed for Boston. During the flight—which was followed by both the Boston and the Japanese media—the group agreed to terms on a contract. Journalist Nobuhiro Chiba characterized Japanese reaction to the signing: "I think the people are relieved to send Daisuke to the Boston Red Sox." In Boston, Matsuzaka passed his physical and signed a six-year, $52 million contract, which could have been worth as much as $60 million if he fulfilled incentives. The details of the contract included a $2 million signing bonus with a $6 million salary in 2007, $8 million in each of the following three seasons (2008–2010), and $10 million in each of the final two years (2011–2012). He also had a no-trade clause, specially constructed by the Red Sox to fit Matsuzaka's contract.