The goal was a first for Gusto as a Chelsea player.
He later said, "It’s been a long time since I came here, and this is only the beginning. I’m very proud. I’ve been waiting for this one! I’m very happy for me, my family and the fans.
"It was a big win. The performance was really important for us before the international break, and we are here for the top four – that is our objective – and we will keep going and keep fighting.
"For my goal, it was our plan to bring players into the box. It was the key, we showed that today, and I’m very happy for the team."
Gusto added: "We won our last Premier League game against Tottenham, which was important, and now against Wolves, it was a tough game, but we got the job done tonight, so let’s keep pushing.
"We have to keep building something between us as a group."