Major League Baseball Player, Ken Griffey Jr., is the newest member of the 600 club. He now has 600 home runs over his career. The record blast was hit off the Florida Marlins Sunday. Griffey started playing baseball at 19 with the Seattle Mariners. Many thought he would be the one to challenge Hank Aaron’s home record. But, a string of season ending injuries put those dreams on hold. Griffey is now 38 years old. He’s in an exclusive club….