Mike Trout
On April 17, 2015, Trout became the youngest player in MLB history to reach 100 home runs and 100 stolen bases. He was 23 years and 253 days old when he reached the milestone, passing the previous record-holder, Alex Rodriguez, who had achieved it at the age of 23 years and 309 days in 1999. Trout led off the 2015 MLB All-Star Game with a home run, becoming the fourth player in All-Star Game history to do so. For the second year in a row, Trout won the All-Star Game MVP Award, becoming the first player ever to win it in consecutive years. On September 22, Trout hit his 40th home run, becoming only the second Angels player to hit 40 home runs in a season. Trout led the AL in WAR for the fourth straight year.
Jim Derrington
Charles James Derrington (born November 29, 1939) is an American former professional baseball player. A left-handed pitcher, he spent parts of the 1956 and 1957 seasons as a member of the Chicago White Sox. Derrington first appeared in semi-professional baseball at age 13 and was a high school star at age 16 as a hitter and a pitcher, winning a local player of the year award. Graduating at an early age, he signed with the White Sox for one of the largest bonuses of his time in 1956. Under the bonus rule of the time, he joined the White Sox immediately and went on to start their final game of the 1956 season, becoming the youngest pitcher to do so in the 20th century, and stayed with the team throughout the 1957 campaign. Sent back to the minor leagues in 1958, Derrington suffered an elbow injury that ultimately ended his professional career before age 22.