Yankees outfield prospect Mason Williams made his major league debut on Friday night at Camden Yards against the Orioles. Batting ninth, he struck out in his first major league at-bat against Ubaldo Jimenez. He had much more success the second time around.
With a runner on second base and one out in the fourth inning with the Yankees trailing 5-1, Williams drove a 0-1 fastball from Jimenez into the seats in right-center for a two-run home run.
Williams was considered one of the top outfield prospects a few years ago, but struggled in 2013 and ’14. He hit will with Double-A Trenton to start the season before earning a promotion to Triple-A Scranton/Wilkes-Barre on May 21. He hadn’t homered in 235 combined minor league plate appearances this season.