Former England goalkeeper Ben Foster believes that even Newcastle United will have been pleasantly surprised by how well Alexander Isak has done since arriving at the club last summer.
The forward has scored ten goals in 20 Premier League appearances for the Magpies after making the move from Real Sociedad in August and has a particular knack for scoring winning goals, doing so against Fulham, Nottingham Forest and Brentford since the turn of the new year.
That gives Isak one of the best goals per 90 minutes returns in the division, and he could well have had an even bigger contribution had he not suffered thigh injury problems throughout the first half of the campaign.
