Do you think Serena Williams will misbehave during the US Open? Will she trash a racket, ‘drop some f-bombs’ on the cement, refuse to shake the umpire’s hand or even be defaulted from the final slam of the year? Odds supplied by Paddy Power.

Receiving a code violation for smashing a racket: 3-1

Receiving a code violation for swearing: 10-1.

Refusing to shake hands with an umpire: 16-1.

Being defaulted from the tournament: 50-1.

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