Manchester United have completed the signing of Alexis Sanchez in a swap deal with Arsenal that sees Henrikh Mkhitaryan move to the Emirates.
The long-awaited move has now been completed with no fee attached.
Sanchez has signed a four-and-a-half-year deal with Jose Mourinho's side, while Mkhitaryan has agreed a "long-term contract" in north London.
Sanchez will now be the first Chilean to play for Manchester United after Manchester City opted out of the deal.
It is likely he will make his United debut against Tottenham Hotspur this weekend at Wembley in the Premier League.