They were stung last winter when the Yankees outbid them in a bitter battle for Cuban pitcher Jose Contreras .
The Sauerbeck - Williamson deals give the Red Sox and Epstein a measure of revenge .
Red Sox were stung last winter when the Yankees outbid Red Sox in a bitter battle for Cuban pitcher Jose Contreras .
The Sauerbeck - Williamson deals give the Red Sox and Epstein a measure of revenge .