Carra: Haaland will be greatest goalscorer of all time

Erling Haaland: Jamie Carragher believes Manchester City striker will be greatest goalscorer of all time

Erling Haaland scores double in Man Citys win at Porto in Champions League; Haaland has now hit 364 goals for top-flight clubs and country in his 424-game career; Jamie Carragher tells CBS Sports: I just cant see Haaland not scoring 1,000 goals or being the best goalscorer of all time