BOSTON (WPRI) — Larry Lucchino, who served as the president and CEO of the Boston Red Sox for one of the most successful periods in team history, has died at the age of 78, CBS News reports.

The Red Sox won three World Series during Lucchino’s tenure from 2002 to 2015.

More recently, Lucchino was the chairman and principal owner of the Worcester Red Sox. He was part of the ownership group that bought the Pawtucket Red Sox in 2015 and eventually relocated the team.

Read more at wpri.com.