AS YOU MAY KNOW…tonight is Jackie Robinson Day and also the first of 3 Ken Griffey Jr. “Home Run Robbery” Bobblehead Nights at T-Mobile Park, where the first 10,000 fans at each game will receive a bobblehead, but…DID YOU KNOW?…that today marks the 15th anniversary of Ken Griffey Jr. and Ichiro Suzuki’s first regular season game together as teammates?…on April 15, 2009, the Mariners defeated the Angels by an 11–3 score in Seattle…Ken Griffey Jr. homered off Jered Weaver in the 5th inning, Griffey Jr.’s 400th home run in a Mariners uniform, the first and only player in franchise history to tally at least 400 homers…later in the game, Ichiro hit a grand slam in the 7th inning off reliever Jason Bulger.