Merseyside Police tweeted: "Thanks to both sets of fans for respecting the occasion today. The vast majority behaved impeccably and did their clubs proud."
More top news
Mainly dry overnight, especially in the north. Staying mild into Tuesday with a wet and windy spell gradually moving in from the west
The warmest day of the year, and season, to start the week. Becoming unsettled. Turning colder by Thursday
Traffic regulations will be put in place on Douglas promenade to ensure roads are kept open next month.