Isak received criticism for his debut season at Liverpool last year, which was marred by injuries and yielded only four goals.
His second season at the big club has started significantly better.
Alexander Isak scored last weekend against Nottingham in the second round.
In Friday's away match with Ipswich, the Swedish star scored twice in the first nine minutes of the match.
Alexander Isak cost Liverpool £125 million (around SEK 1.6 billion) in his move from Newcastle last summer. It was a new Premier League transfer record, equalled by Enzo Fernandez's move from Chelsea to Manchester City earlier this week.
The match is in progress.
