Concerns over captain’s form remain prominent despite his contract extension and north London derby goal, but reinforcements could help

Heung-min Son’s long-term future at Tottenham Hotspur remains up in the air, despite the South Korean forward signing a one-year contract extension earlier this month.

Tottenham Hotspur skipper Son Heung-min reiterated his boss Ange Postecoglou’s admission of the team being “too passive” in their 2-1 defeat to Arsenal in the North London Derby.