The Red Sox have swung their first move of the offseason, signing 37-year-old relief pitcher Justin Wilson after his shaky second stint with the Reds.

The Red Sox on Thursday added veteran left-hander Justin Wilson to their bullpen on a one-year major league deal. The contract, as first reported by WEEI’s Rob Bradford, comes with a $2.25 million salary and up to $750K in incentives.

Left-hander Justin Wilson and the Boston Red Sox agreed Thursday to a $2.25 million, one-year contract. Wilson can earn an additional $750,000 in performance bonuses for games pitched: $150,000 each for 40,