That Chapman’s contract includes a potential $250,000 in incentives based on innings, and not games finished, suggests he understands what his role will be.

According to former Red Sox assistant GM Zack Scott, the Red Sox nixed a trade involving Aroldis Chapman in 2015.

BOSTON – The Boston Red Sox have made an addition to their bullpen, signing flamethrowing lefty Aroldis Chapman. MLB insider Jeff Passan reported Tuesday that Chapman is signing a one-year deal worth $10.75 million. The contract is pending a physical for the 36-year-old relief pitcher.