We will face one of Portugal’s biggest and most successful clubs for the fifth time.
Three theories behind Atlético's unconventional Griezmann announcement - Into the Calderon
Official Atlético de Madrid Website
FC Porto - Wikipedia
17,146 Fans Of Porto Stock Photos, High-Res Pictures, and Images - Getty Images
The action from Atleti – FC Porto - Club Atlético de Madrid
The action from Atleti – FC Porto - Club Atlético de Madrid
The action from Atleti – FC Porto - Club Atlético de Madrid
Official Atlético de Madrid Website
FC Porto returns to victories - BOM DIA Luxemburgo
FC Porto, a Portuguese giant - Club Atlético de Madrid · Web oficial
A big FC Porto supporters flag, Super Dragões is seen during the UEFA News Photo - Getty Images
Atlético Madrid - Wikipedia