Kansas City Royals outfielder Mike Yastrzemski is proving his value on his new team, robbing the Boston Red Sox of a home run.

The grandson of the Red Sox legend was one of several deadline additions by the Royals, who are in the hunt for a Wild Card ...

San Francisco traded right fielder Mike Yastrzemski to the Kansas City Royals for right-handed pitching prospect Yunior Marte on July 31, and in speaking to MLB.com's Maria Guardado this week, Lee ...

The last time Mike Yastrzemski and a group of 30 or so family and friends were here, at grandpa Carl Yastrzemski’s sacred ...

Mike Yastrzemski ranges back toward the wall and robs Roman Anthony of extra bases for the final out of the top of the 6th ...

When the Royals traded for four players in three deals ahead of Thursday’s Trade Deadline, there was a small but very ...

New Royals outfielder Mike Yastrzemski pours his heart out to the Giants and their fans after changing teams at MLB trade ...

Yastrzemski hit a 370-foot blast over the wall in right-center field while facing Kevin Gausman in the second inning of the ...

Yastrzemski, Camilo Doval and Tyler Rogers didn't win titles with the Giants. But they made the team more fun and that is to be appreciated.

San Francisco Giants outfielder Mike Yastrzemski made a catch on Wednesday that even his Hall of Fame grandfather could only ...

At the buzzer on deadline day, the Giants agreed to send fan-favorite Mike Yastrzemski to the Royals for Yunior Marte.

Mike Yastrzemski homered in his first at-bat with Kansas City, Michael Wacha limited Toronto to a run in eight innings in his ...