The incisive attacking play of United's front three, Amad, Rasmus Hojlund and Marcus Rashord, helped us carve out a 2-0 lead inside just 20 minutes in Portugal, but the hosts responded to level by half-time.
Thereafter, a third goal for the Portuguese and a second yellow card for Bruno Fernandes seemed to have condemned United to a second defeat in five days, but Harry Maguire guided home a header in added time to earn us an important point.
It was an action-packed game, with goals galore, cards awarded continuously, and some promising individual displays. After the final whistle, Erik gave his thoughts on all of the above to UK broadcaster TNT Sports.