Pitcher David Clyde of the Texas Rangers who was 18 years, 66 days old when he pitched in his first MLB game on June 27, 1973 ... he was born April 22, 1955.
Next comes pitcher Tim Conroy of the Oakland Athletics who was 18 years, 81 days old when he debuted on June 23, 1978 ... he was born April 3, 1960.
Robin Yount
byrce harper
Joe Nuxhall was the youngest player in modern Major League history. He was 15 years old when he first pitched for the Reds.
Al Kaline is the youngest player in the Detroit tigers baseball team
Rick Porcello is the youngest player in the MLB right now. He was born December 27, 1988. Fernando Martinez is the youngest in the National League. He was born October 10, 1988.
In 1974, Robin Yount became the youngest everyday player in baseball. He was 18 years old when he began his career with the Milwaukee Brewers.
Jack Wilshire from Arsenal is 19 years old and the youngest player in the Barclays Premier League.
Jackie Robinson.
Hal Newhouse.
The youngest player in the NRL is Jamal Idris who plays for the Canterbury Bankstown Bulldogs.
Eduardo Losoyo
Kolo Toure