A source told The Sun: “Tensions had got a bit heated near to where Zara and Mike were sitting because it had got quite crowded.
“Two fans ended up in a punch-up and Mike had to step in to save the day.
“He stood between them and pulled them apart before stewards could get them under control.
“Unfortunately some blood ended up near Zara and she had to use a tissue to mop it up.
“It was absolute mayhem. Wembley were very lucky Mike was able to take control of the chaos.”
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