Fabian Schar emulated a feat last achieved by Newcastle United legend Philippe Albert 23 years ago, while Liverpool scored a landmark Premier League goal at Anfield, plus other need-to-know facts from the weekend's matches.
Click on the results for more match statistics.
Diogo Jota is the first Wolves player to score a top-flight hat-trick since John Richards in October 1977, also against Leicester. Jota is also only the second Portuguese player to score a Premier League treble after Cristiano Ronaldo.
Man Utd have won seven penalties, while Brighton & Hove Albion have conceded the same. Both are more than any other PL sides this season.
Laurent Koscielny is the first Arsenal defender to score 20 PL goals, and has found the net in each of his nine campaigns. Only Dennis Bergkamp, in 11 seasons, Aaron Ramsey and Theo Walcott (10 each) have scored in more for Arsenal.
Raheem Sterling's last two PL goals have been headers, when only one of his first 57 in the competition came via his head.