Opt-out clauses in player contracts often bewilder fans and sometimes wreak havoc, as did Alex Rodriguez when he exercised his during the 2007 World Series. Now they could wreak either benefit or havoc when players don’t exercise them. Consider these who’ve decided to stay put rather than opt out:
* Masahiro Tanaka—The Yankees right hander could have opted out of the final three years of his deal. Instead, he chose not to exercise the option. That takes a top of the line starting pitcher off the winter market. It also gives the Yankees a kind of hometown discount since Tanaka could have commanded more on the open market than the $67 million he’s due on the final three years.