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

Mike Yastrzemski ranges back toward the wall and robs Roman Anthony of extra bases for the final out of the bottom of the 5th ...

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 ...

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

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

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

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.

Mike Yastrzemski belts a two-run home run to right-center field for his first with the Royals, giving them a 2-1 lead in the ...

Mike Yastrzemski homers in Royals debut just one day after trade from Giants, helping Kansas City to a strong start in Toronto.

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 Kansas City Royals made a flurry of moves on trade deadline day, plus what to make of Chiefs Training Camp so far.