George Kirby, Disgusting 73mph Knuckleball. 🦋#baseball #pitchingninja, Baseball Pitching
Tim Wakefield, who revived his career and Red Sox trophy case with knuckleball, has died at 57
Mariners' George Kirby Pays Tribute to Tim Wakefield with First Knuckleball of Season - The Messenger
Watch: George Kirby throws knuckleball as tribute to Tim Wakefield
Remembering Tim Wakefield & George Kirby's Knuckleball Mastery
Watch: Mariners pitcher George Kirby throws knuckleball as tribute to Tim Wakefield - The Boston Globe
Mariners' George Kirby pays perfect tribute to Tim Wakefield with surprise knuckleball vs Rangers
Remembering Tim Wakefield & George Kirby's Knuckleball Mastery
Tim Wakefield: Breaking News, Rumors & Highlights
Circling] George Kirby confirms that the knuckleball he threw was in honor of Tim Wakefield, who passed away today. : r/baseball
No way Vladdy got picked off at second to end the inning… WOW.
Watch: Mariners' George Kirby throws rare knuckleball in tribute - Seattle Sports
Fans urge Mariners' George Kirby to adopt knuckleball after Tim Wakefield tribute - Should honor Tim Wakefield more often
Awesome tribute #mlb #baseball, tim wakefield