Manchester City, soon to be left by Pep Guardiola, failed to beat Bournemouth in the 37th week of the Premier League, allowing Arsenal to quickly proclaim themselves league champions.
Following their match against Bournemouth early Wednesday, Arsenal and City are now four points behind with one match remaining. This means the Citizens can no longer catch the Gunners.
Arsenal have won the most league games this season. They have almost consistently topped the table and dominated various competitions, despite failing to win the FA Cup and League Cup.
However, Mikel Arteta's team is on the verge of winning the Champions League, which if they do, would be their first.
The Gunners have only had one European success in 1994 when they won the Cup Winner's Cup (now the Europa League).
If Martin Odegaard and his teammates beat Paris Saint-Germain in the Champions League final on May 30, Arsenal will not only complete their unbeaten run in the competition but also become the seventh English team to win the Champions League.
The six English teams that have lifted the Champions League trophy are Liverpool, Manchester United, Chelsea, Nottingham Forest, Manchester City, and Aston Villa.
On the European stage this season, Arsenal have confirmed their utter superiority, that they are not only the champions in England, but also in Europe.
It's not impossible that they could pair the league title with the Champions League trophy, if the Gunners' second Champions League final ends with gold medals around their players' necks.
Throughout this season, no team outside England has been able to beat Arsenal, despite never facing heavyweights like Real Madrid, Barcelona, and Bayern Munich.
In domestic competition, only six teams can beat Arsenal, four of which are from the Premier League's Big Six.
City are the only team to have beaten Arsenal twice; once in a league match and once in the League Cup final.
