Bob Costas mistakenly calls Shane Bieber 'Justin
Guardians-Yankees: Bob Costas accidentally calls Shane Bieber 'Justin
Bob Costas calls Guardians ace Shane Bieber 'Justin Bieber
WATCH: Bob Costas Calls Guardians Pitcher Shane Bieber 'Justin Bieber
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Sports Commentator Mixes Up Pitcher Shane Bieber With Justin Bieber
Leave It To Bieber: Bob Costas Confuses 2 Different Biebers In
When Justin Bieber pitched for the Cleveland Guardians in MLB
Tag: Cleveland Guardians – NBC10 Philadelphia
Bob Costas Makes 'Justin Bieber' Gaffe During Shane Bieber Outing
Iconic broadcaster saves diner's life with Heimlich maneuver
Justin Bieber is named at the baseball in commentator blunder
Who wants to play today : r/mlb
Bob Costas Makes Cringeworthy Justin Bieber Gaffe, Digs Deeper Hole
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