Is our collective memory that the beloved TV fitness instructor wore a headband another instance of the Mandela effect?

John McEnroe brought back his iconic 80s look after ... which he often sported a stretchy headband with. And on Saturday, McEnroe was seen recreating the look as he shot a commercial at a local ...

John McEnroe won three Wimbledon titles -- 1981 ... The date was July 4 and McEnroe was dressed in blue and white with a red headband. "Stick a feather in his cap and call him McEnroney," said ...

John McEnroe was a winner and a whiner ... The date was July 4 and McEnroe was dressed in blue and white with a red headband. "Stick a feather in his cap and call him McEnroney," said sportscaster ...

Tennis players love to get dressed for success. And many believe the right item of clothing can bring them luck too. John McEnroe wore a red headband while Australian Pat Cash sported a chequered one.