MIAMI, United States (AFP) — Colombia finished top of World Cup Group K after playing out a highly entertaining end-to-end 0-0 draw with Portugal on Saturday. Colombia will feel hard done nevertheless as a marginal offside ruled out a late goal by Davinson Sanchez. The Colombians will play Ghana in the last 32 next Friday, while runners-up Portugal will see Cristiano Ronaldo face his old Real Madrid teammate Croatian icon Luka Modric on Thursday.