Manchester United's Champions League last 16 tie against Atletico Madrid is delicately poised ahead of the second-leg at Old Trafford following a 1-1 draw in the Spanish capital.
Joao Felix gave the hosts an early lead but the scoreline was levelled 10 minutes before the final whistle, with teenager Anthony Elanga scoring his first goal in the competition.
Atletico looked to be the better of the two sides in the first period and in the early exchanges after the break, where they looked to increase their advantage.