[football] direct news understands that a number of officials from Manchester United were watching on with interest as Borussia Dortmund thumped Bayern Munich. The Premier League side have been growing increasingly keen on German international Marco Reus for most of the season after watching him produce some impressive performances for Dortmund. Whilst it is known that Reus has ambitions to play for Spanish giants Barcelona, their recent transfer ban has seemingly stopped such a move developing, leaving United head of the race to sign the winger. And, [FDN] understands that officials from the English club were watching on as Reus and Dortmund visitied the Allianz Arena on Saturday. Whilst Bayern Munich have already secured the Bundesliga title, Dortmund proved to good for the Bavarians, beating them 3-0 with Reus scoring. Reus has nine goals in his last eight games, adding to his tally to make 19 in all competitions this season. Super Sunday! Liverpool and Manchester City meet at Anfield + Swansea City face Chelsea at the Liberty Stadium for ONLY 9.99,Read more Manchester United transfer news.