Mariners to host inaugural 2023 'HBCU Swingman Classic
Inaugural participants of Ken Griffey Jr's HBCU Swingman Classic
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MLB SiriusXM
Ken Griffey Jr. Partners With MLB For First-Ever 'HBCU Swingman
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With Ken Griffey Jr.'s help, MLB hosts HBCU All-Star Game hoping
Ken Griffey Jr. Spearheads HBCU Swingman Classic
Ken Griffey Jr.
With Griffey's help, MLB hosts HBCU All-Star Game hoping to create
Ken Griffey Jr, MLB launch HBCU baseball showcase at 2023 All-Star
Seattle stars ready to represent Mariners during All-Star Week
Swingman Classic: A historic home run for HBCU all-stars in MLB's
Ken Griffey Jr.