Manchester, England • Louis van Gaal lost his first Premier League game with Manchester United on Saturday, with Swansea winning 2-1 to become the first away team since 1972 to open the season with a victory at Old Trafford.
Gylfi Sigurdsson took advantage of poor defending to score the Welsh club's winning goal in the 72nd minute. United captain Wayne Rooney had tied the match after Ki Sung-yeung opened the scoring.
"We never played as a team that is our error," Van Gaal told BT Sport television. "But I think we have to always keep the head up and use the second step in our process better than we have done today."