Rays utilityman Ben Zobrist earned a $561,000 signing bonus as part of the contract extension he signed last week. Zobrist got a three-year extension that guarantees him $18 million through the 2013 season. He is making $438,100 this season under a one-year contract agreed to in March, but the extension will increase his salaries to $4.5 million in both 2011 and 2012 and $5.5 million in 2013.