Complex sentence: In the second half, Theofanis Gekas, Yoshito Ōkubo and Atsuto Uchida all had chances to score, but the game finished goalless, ensuring Colombia's qualification to the knockout stage, their first since 1990.
Split into simpler sentences: In the second half, Theofanis Gekas, Yoshito Ōkubo and Atsuto Uchida all had chances to score, but the game finished goalless. The result ensured Colombia's qualification to the knockout stage, their first since 1990.