Potter: Sweden a 'threat' with Gyökeres, Isak duo

HOUSTON -- Graham Potter has warned Sweden's World Cup opponents that strike-duo Alexander Isak and Viktor Gyökeres will get better as the tournament progresses.

Sweden face Netherlands in Houston on Saturday, fresh from hammering Tunisia 5-1 in their Group F opener. Both Isak and Gyökeres scored in that game despite it being just the second time the pair have played together in a year, chiefly due to Isak's long-running fitness problems.

Asked if they were the best strikers at the tournament, Potter said: "The answer is I don't know. I've not seen enough of all the others.