Lapse in concentration of Brentfords RB. Otherwise they’d still be playing goalless.

And luck. Havertz doesn’t make that every day. Maybe 1 in 7.

On more serious note, if Brentford punished some mistakes in first half, you’d have to change the title to reason for Arsenal late game escape or smth worse.

Jeremy Brett finally got worthy successor.

Smth like this: Man City=Juve, Liverpool=Milan, Arsenal=Inter.

Usually they would all drag on until late March-early April. Then Inter would fall off after odd 4-0 defeat at Venezia.