Manchester United defender Lisandro Martinez was more excited than most players after the team’s FA Cup quarter-final win. Argentina international Lisandro Martinez watched Manchester United’s win against Liverpool from the director’s boxes at Old Trafford. The centre-back is currently out with an injury sustained in early February, but he is closing in on a return to action. Martinez had to settle for watching the quarter-final, and was thrilled to see the team come out on top in an enthralling 4-3 win. READ MORE: Who is Lisandro Martinez? Step inside the life of Manchester United’s tenacious…