Arsenal are on the brink of securing their first Premier League title in 22 years after a controversial 1-0 victory over West Ham on Sunday.
Leandro Trossard ended a personal goal drought by firing home in the 83rd minute, but the match ended in high drama when a West Ham equaliser deep in stoppage time was ruled out.
Callum Wilson thought he had salvaged a point for the hosts, but the strike was chalked off following a lengthy VAR review for a foul on goalkeeper David Raya.
Mikel Arteta praised the bravery of the officials after the match, while West Ham captain Jarrod Bowen expressed his frustration at the decision.
The win leaves the Gunners five points clear of Manchester City at the summit of the table, though the defending champions still possess a game in hand.
With only two fixtures remaining, Arsenal now need just one more victory to mathematically guarantee their status as champions of England for the first time since the legendary 2003 to 2004 campaign.