Here's why you should (still) never play football with Boris Johnson

Remember when Boris Johnson tried to play [football like it was rugby in a charity match against Germany in 2006?]1

Now he's tripped up a nine-year-old during a game of football designed to promote healthy living outside City Hall.

Sky News's Tom Parmenter reports the child was not injured:

There's only one politician more feared on the football pitch...

More: [Boris Johnson's 14 best worst ideas]3