So far this season, Erling Haaland has made goalscoring look easy against several top-class Premier League defences. It could be argued that Haaland is in the form of his life and considering he is just 24, he has plenty of years left to further improve as a player. Ahead of Manchester City’s 2-1 win against Brentford, Thomas Frank singled Haaland out as a player who can be “impossible” to tame. The Bees boss’ claim was felt by his side at the Etihad Stadium as despite their best efforts, the Norwegian international got on the scoresheet twice. The £51 million man is punishing teams every time…