People such as Red Sox assistant general manager Brian O'Halloran.
"It definitely made an impression on me," he said. "It was not fun to be in the batter's box against Joel Hanrahan."
Now American League hitters will see what it's like.
Boston completed the deal Wednesday, also receiving infielder Brock Holt. The Red Sox gave up right-handers Mark Melancon and Stolmy Pimentel, infielder Ivan DeJesus Jr. and first baseman-outfielder Jerry Sands.
The Red Sox also announced the signing of free agent shortstop Stephen Drew, who agreed to a one-year contract early last week. That reported $9.5 million deal was contingent on the former Oakland Athletic and Arizona Diamondback, who broke his ankle in 2011, passing a physical.
"We feel that he's going to be fully healthy for us," O'Halloran said.
Around the league
Braves • Police say the wife of former Atlanta star Andruw Jones accused him of dragging her down a staircase, grabbing her neck and saying he wanted to kill her. A police report obtained by The Associated Press says the fight happened around 1:30 a.m. on Christmas Day, after Nicole Jones asked her husband to help her prepare their home for Christmas morning.
Mariners • Seattle officially announced its $2.75 million, one-year deal with outfielder Raul Ibanez on Wednesday, returning the veteran to where he began his major league career in 1996.