Arsenal: Five legends Arsenal never replaced, including former captain & top scorer Thierry Henry

3) Thierry Henry

A sensational player with an incredible goal record and great influence, Thierry Henry is one of the best strikers of modern history, so it’s fair enough that he’s been hard to replace. Still, Arsenal simply haven’t spent enough money and as a result get second-rate players like Emmanuel Adebayor, Marouane Chamakh and Danny Welbeck instead.