Inter Milan midfielder Davide Frattesi was delighted with their win against RB Salzburg.
Frattesi won the penalty which saw Hakan Calhanoglu convert for the 2-1 Champions League win.
He said: "Every play we make comes from tactics we try in training, then the situations bear fruit.
"We had prepared the match like this, we knew it was a team that came to press high but then left holes behind. We were good at unlocking it and then to keep them at a distance.
"We work a lot on insertions, everyone can insert themselves at any moment and create havoc in the opposing defences. Having the possibility of interchanging makes you less predictable and is certainly an advantage."