In the opening round of the Colombian Primera, Atlético Nacional defeated Atlético Junior 3-1 at home. The hosts took the lead early, going into half-time 2-1 up, and maintained control in the second period to seal the win. Nacional enjoyed 58 % possession to 42 %, created more dangerous attacks (26-25) and won more corners (7-5). Both sides finished with five yellow cards and no reds. The result gives Nacional a strong start to their campaign.