Bob Costas mistakenly calls Guardians pitcher Justin Bieber: 'I vowed that would not happen

Justin Bieber just threw his 84th pitch - Emmy Award-winning sportscaster Bob Costas hilariously slips up, calls All-Star Shane Bieber, pop star Justin Bieber

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Bob Costas Makes Cringeworthy Justin Bieber Gaffe, Digs Deeper Hole

Bob Costas Makes 'Justin Bieber' Gaffe During Shane Bieber Outing

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Bob Costas stunned after mistaking Justin Bieber & Shane Bieber

New York Post 31-8, PDF, Afghanistan

Shane Bieber

Phil McGraw - Credits (text only) - IMDb