Mikel Arteta salutes ‘unbelievable’ Kai Havertz after another impressive display

Mikel Arteta hailed an “unbelievable” performance from Kai Havertz after his two goals helped Arsenal move three points clear at the top of the Premier League with a thumping 5-0 win over Chelsea at the Emirates Stadium. The 24-year-old, who struggled in his early appearances after swapping Stamford Bridge for north London in the summer, gave a superb display against his former side as the leaders heaped more misery on visiting manager Mauricio Pochettino, who saw his ninth-place team slump to a worst-ever league defeat against Arsenal. Havertz struck twice as part of an 18-minute blitz in the second half as Arteta’s team won for the second time in four days, continuing their recovery from successive losses to Aston Villa and Bayern Munich.