Pigs were flying at Friday's League One match between Coventry City and Charlton Athletic.
Fans threw so many small plastic pigs on to the pitch that the protest against team owners delayed the start by about seven minutes.
The incident happened before the match, and when it did start, less than a minute later more pigs were tossed, leading the referee to make both teams leave the pitch. The pigs were cleared and play resumed five minutes later.
Similar incidents occurred in October when the teams...