Southampton will have surprised many Premier League fans with their 1-0 victory over Liverpool, winning for the first time in five matches while inflicting only the leaders' second defeat of the season.
But Saints' impressive record against reigning champions means the result was not as much of a shock as it might first seem.
Indeed, Southampton have made history for their success against Premier League title-holders.
For more on this and all the must-know facts from the 17th round of fixtures, read below. To see the reports and key data for the matches, click on the results.
Harry Kane has scored against all 30 opponents he has faced in the Premier League, the best 100 per cent record in the competition among players to have faced more than one side.
Crystal Palace have scored 12 first-half goals this season, two more than in the whole of 2019/20.
Neal Maupay's goal after 50 seconds of the second half was the earliest penalty scored in the second half of a Premier League match since such timings were recorded from 2006/07.
Andy Carroll's goal was his first in the Premier League for Newcastle in 10 years and eight days, since Boxing Day 2010. It is the second-biggest gap between goals for a club after Wayne Rooney’s 13 years and 121 days for Everton.
Southampton are the first team in Premier League history to beat all seven winners of the competition in the season after a title victory.