Red Sox relief pitcher played the last two seasons with the Yankees.
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Boston Red Sox's Adam Ottavino gave blessing for Matt Barnes to be team's closer: 'I didn't really want to cause any waves'
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Adam Ottavino, Page 4
MLB trade rumors and news: The cold stove begins to heat up, no one gets into the Hall of Fame - MLB Daily Dish
New York Yankees trade Adam Ottavino to Boston Red Sox
On Monday, the Red Sox and the Yankees made only their fifth trade in nearly 50 years - The Boston Globe
Yankees-Red Sox trade would make sense, MLB insider says
For the Yankees, trading Adam Ottavino was all about reallocating money - Pinstripe Alley
Red Sox: 1 prospect to call up, 1 veteran to demote
Why Yankees traded Adam Ottavino to Red Sox with another offer on table