Pittsburgh Pirates' Adam Frazier (26) is congratulated by manager Derek Shelton, right, after scoring against the San Francisco Giants during the eighth inning of a baseball game in San Francisco, Saturday, July 24, 2021. AP Photo/Jeff Chiu) The Pittsburgh Pirates have agreed to trade All-Star second baseman Adam Frazier to the playoff-contending San Diego Padres for three minor leaguers, a person with knowledge of the deal told The Associated Press.