Alan Smith exclusive: On current form Arsenal have nothing to worry about facing Spurs

Did you notice how Kai Havertz refrained from a non-celebration, when scoring twice against Chelsea in the 5-0 hammering? It took his season tally to 11 Premier League goals, and ironically, this was the first time the German had scored more than one goal in the same match for Arsenal. And against the club that sold him. So why is it clicking for Havertz at Arsenal?