Real Madrid have now scored 39 headed goals this season

Real Madrid have now scored 39 headed goals this season

Zidane's side have become specialists in the air from set plays

Ronaldo and Ramos are benefactors of Kross' dangerous deliveries

Cristiano Ronaldo's opening goal -- the first of three -- in his side's 3-0 win over Atletico Madrid on Tuesday was Real Madrid's 39th in all competitions this season, according to Cadena Cope. 

One of, without doubt, Zinedine Zidane side's biggest qualities this season is that they have specialists in the air, whether it's Ronaldo or Sergio Ramos, Varane, Benzema, Bale, Morata or Pepe. 

Each corner or free-kick is almost worth half a goal for Madrid. As well as the players scoring the headers, Toni Kroos is also worthy of mention. The German midfielder's set plays are of an exceptional level. 

Of the 39, 25 have been in La Liga, five in the Copa del Rey, eight in the Champions League and one in the European Super Cup.