Henrikh Mkhitaryan completes move to Manchester United

Mkhitaryan becomes United's third signing of the summer .

Manchester United have completed the signing of Henrikh Mkhitaryan from Borussia Dortmund.

The Premier League club have announced the 27-year-old Armenia international has signed a four-year contract after a fee, reported to be around £26million, was agreed with the German outfit last weekend.