Five years ago, Ken Griffey Jr. was voted into the National Baseball Hall of Fame and Museum with 99.32% of votes. ⚾️ 1997 AL MVP ⚾️ 13x All-Star ⚾️ 10x Gold Glover ⚾️ 630 career HRs No doubt The Kid would make it to Cooperstown. | ESPN

On this day in 1989, Ken Griffey Jr. made his debut with the Seattle Mariners when the season started in Oakland. A week later, Griffey hit his first home run in the Kingdome. Here's the story Steve Raible KIRO 7 did that night. >> kiro.tv/GriffeyPics | KIRO 7 News

300K views · 6.7K reactions | Ken Griffey Jr. hits his first career HR with the Seattle #Mariners! The 19-year-old rookie hits it on the first pitch he ever sees at the Kingdome! (1989) Happy 55th Birthday Junior! #MLB #Legend #Baseball #History | Baseball by BSmile | Facebook

49K views · 420 shares | Since we're at Seattle Mariners camp for 30 Clubs in 30 Days, take a look back at the Hall of Fame career of Ken Griffey Jr. | MLB Network | Facebook

260K views · 4.5K reactions | 29 years ago, Seattle Mariners players Ken Griffey and his son Ken Griffey Jr. smashed back-to-back home runs on the against the California Angels. The Griffey's became the first father-son combo to hit homers in the same game. | ESPN | Facebook

Happy birthday to the man with the sweetest swing. 😍 Take a look back at some of Ken Griffey Jr.'s iconic home runs. | MLB

36 home runs for Cal Raleigh! He passes Ken Griffey Jr. for most home runs by a atMariners player before the All-Star break 😳 | MLB