George Kenneth "Ken" Griffey, Jr. (born November 21, 1969), nicknamed "Junior" and "The Kid", is an American former professional baseball outfielder who played 22 years in Major League Baseball (MLB) for three teams (1989–2010).^[1] He spent most of his career with the Seattle Mariners and Cincinnati Reds, along with a short stint with the Chicago White Sox. A 13-time All-Star, Griffey was one of the most prolific home run hitters in baseball history; his 630 home runs rank as the sixth-most in MLB history. Griffey was also an exceptional defender and won 10 Gold Glove Awards in center field. He is tied for the record of most consecutive games with a home run (8 games, tied with Don Mattingly and Dale Long).^[2]

Alexander Emmanuel "Alex" Rodriguez (born July 27, 1975) is an American baseball third baseman for the New York Yankees of Major League Baseball (MLB). Known popularly by his nickname A-Rod, he previously playedshortstop for the Seattle Mariners and the Texas Rangers.

Rodriguez is considered one of the best all-around baseball players of all time.^[1][2][3] He is the youngest player ever to hit 500 home runs, breaking the recordJimmie Foxx set in 1939, and the youngest to hit 600, besting Babe Ruth's record by over a year. Rodriguez has fourteen 100-RBI seasons in his career, more than any other player in history. On September 24, 2010, Rodriguez hit two home runs, surpassing Sammy Sosa's mark of 609 home runs, and became the all-time leader in home runs by a player of Hispanic descent.^[4]