TORONTO - JULY 9: (L-R) Wade Boggs #26 of the Boston Red Sox and Ken Griffey Jr. #24 of the Seattle Mariners look on during the1991 All-Star Game at the Toronto Sky Dome on July 9, 1991 in Toronto, Ontario, Canada. (Photo by Rick Stewart/Getty Images)
SEATTLE - APRIL 14: Ken Griffey Jr. #24 of the Seattle Mariners looks to the crowd against the Los Angeles Angels of Anaheim during the Opening Day game on April 14, 2009 at Safeco Field in Seattle, Washington. (Photo by: Otto Greule Jr/Getty Images)
1990: Ken Griffey Jr. of the Seattle Mariners (left) stands with his father Ken Griffey Sr. (right) and Dave Winfield of the Californial Angels (middle) before their game against the Angels. Mandatory Credit: Ken Levine /Allsport
OAKLAND, CA - APRIL 12: Ken Griffey Jr. #24 of the Seattle Mariners looks on against the Oakland Athletics during a Major League Baseball game on April 12, 2009 at the Oakland Coliseum in Oakland, California. (Photo by Jed Jacobsohn/Getty Images)
SEATTLE - APRIL 14: Ken Griffey Jr. #24 of the Seattle Mariners looks on next to first base coach Lee Tinsley #8 against the Los Angeles Angels of Anaheim during the Opening Day game on April 14, 2009 at Safeco Field in Seattle, Washington. (Photo by: Otto Greule Jr/Getty Images)
SEATTLE - APRIL 14: Harold Reynolds throws out the ceremonial first pitch to Ken Griffey Jr. before the Los Angeles Angels of Anaheim and the Seattle Mariners Opening Day game on April 14, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
SEATTLE - APRIL 15: Ken Griffey Jr #24 of the Seattle Mariners rounds thirdbase celebrating with thirdbase coach Bruce Hines #17 during the game against the Los Angeles Angels of Anaheim on April 15, 2009 at Safeco Field in Seattle, Washington. All Major League Baseball players are wearing #42 in honor of Jackie Robinson day. (Photo by Otto Greule Jr/Getty Images)
8 Mar 1998: (L-R) Jay Buhner #19, Alex Rodriguez #3 and Ken Griffey Jr. #24 of the Seattle Mariners talk during a spring training game against the Colorado Rockies at the Peoria Sports Complex in Peoria, Arizona. The Mariners defeated the Rockies 12-6.
SEATTLE - APRIL 18: Ken Griffey Jr. #24 of the Seattle Mariners talks with members of the military on Armed Services Night prior to the game against the Detroit Tigers on April 18, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
ANAHEIM, CA - APRIL 24: Ken Griffey Jr. #24 of the Seattle Mariners takes batting practice before the game against the Los Angeles Angels of Anaheim on April 24, 2009 at Angel Stadium in Anaheim, California. The Mariners won 8-3. (Photo by Stephen Dunn/Getty Images)
ANAHEIM, CA - APRIL 25: Ken Griffey Jr. #24 (C) of the Seattle Mariners celebrates with Ichiro Suzuki #51 (L)) after they scored on a three-run home run by teammate Russell Branyan #30 (R) against the Los Angeles Angels of Anaheim during the first inning of the baseball game on April 25, 2009 at Angel Stadium in Anaheim, California. Looking on is Yuniesky Betancourt #7 of the Mariners. (Photo by Kevork Djansezian/Getty Images)
8 Oct 1995: SEATTLE CENTER FIELDER KEN GRIFFEY JR. CELEBRATES WITH TEAMMATE TINO MARTINEZ, AFTER GREFFEY HIT A SOLO HOMERUN IN THE 8TH INNING, MAKING THE SCORE 3-4 DURING THE MARINERS GAME VERSUS THE NEW YORK YANKEES IN GAME FIVE OF THE AMERICAN LEAGUE PL
SEATTLE - APRIL 18: Ken Griffey Jr. #24 of the Seattle Mariners bats against the Detroit Tigers during the game on April 18, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
SEATTLE - APRIL 14: Ken Griffey Jr. #24 of the Seattle Mariners is greeted by Mike Sweeney #5 during pregame ceremonies on the Opening Day game against the Los Angeles Angels of Anaheim on April 14, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
PEORIA, AZ - MARCH 08: Ken Griffey Jr. #24 of the Seattle Mariners lbats during a Spring Training game against the Arizona Diamondbacks at Peoria Stadium on March 8, 2009 in Peoria, Arizona. (Photo by Lisa Blumenfeld/Getty Images)
OAKLAND, CA - APRIL 12: Ken Griffey Jr. #24 of the Seattle Mariners looks on against the Oakland Athletics during a Major League Baseball game on April 12, 2009 at the Oakland Coliseum in Oakland, California. (Photo by Jed Jacobsohn/Getty Images)
SEATTLE - APRIL 14: Ken Griffey Jr. #24 of the Seattle Mariners walks on to the field during pregame ceremonies on the Opening Day game against the Los Angeles Angels of Anaheim on April 14, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
MINNEAPOLIS, MN - APRIL 6: Russell Branyan #30 of the Seattle Mariners greets Ken Griffey Jr. #24 of the Seattle Mariners after Griffey hit a homerun against the Minnesota Twins at the Metrodome on April 6, 2009 in Minneapolis, Minnesota. (Photo by Scott A. Schneider/Getty Images)
SEATTLE - APRIL 18: Ramon Santiago #39 of the Detroit Tigers throws as Ken Griffey Jr. #24 of the Seattle Mariners slides during the game on April 18, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
PEORIA, AZ - FEBRUARY 21: The #24 jersey of Ken Griffey Jr. of the Seattle Mariners is displayed after a press conference on February 21, 2009 in Peoria, Arizona. (Photo by Ronald Martinez/Getty Images)
SEATTLE - APRIL 19: Ken Griffey Jr. #24 of the Seattle Mariners bats against the Detroit Tigers during the game on April 19, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
8 Oct 1995: SEATTLE CENTER FIELDER KEN GRIFFEY JR. HITS A SOLO HOMERUN IN THE 8TH INNING, MAKING THE SCORE 3-4, DURING THE MARINERS GAME VERSUS THE NEW YORK YANKEES IN GAME FIVE OF THE AMERICAN LEAGUE PLAYOFFS AT THE KINGDOME IN SEATTLE, WASHINGTON. SEATT
PEORIA, AZ - MARCH 08: Ken Griffey Jr. #24 of the Seattle Mariners scores a run during a Spring Training game against the Arizona Diamondbacks at Peoria Stadium on March 8, 2009 in Peoria, Arizona. (Photo by Lisa Blumenfeld/Getty Images)
SEATTLE - APRIL 19: Ken Griffey Jr. #24 of the Seattle Mariners bats against the Detroit Tigers during the game on April 19, 2009 at Safeco Field in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
TORONTO - JULY 9: Ken Griffey Jr. #24 of the Seattle Mariners looks on during batting practice prior to the1991 All-Star Game at the Toronto Sky Dome on July 9, 1991 in Toronto, Ontario, Canada. (Photo by Rick Stewart/Getty Images)