Today's "MLB Quiz of the Day" is focused on Ken Griffey Jr., who debuted his sweet swing at the Major League level 31 years ago today.
The No. 1 overall pick in the 1987 MLB Draft went 1-for-3 with a double in his big league debut on April 3, 1989 -- then went on to hit 630 homers over his 22-year Hall of Fame career.
Let's test your knowledge on all things Griffey (if the quiz isn't displaying, click here):
Want more quizzes and trivia challenges? Check out the archives.