Karamoah scored having come in for the axed Antonio Candreva.
“This is the most important goal of my career," Karamoh told Sky Sport Italia.
“It's my first goal in Italy, it arrived during a delicate time for the team and I hadn't played for a while. I hope to play all the time, like everyone does, but obviously the Coach makes his choices."
When did Karamoh find out he was in the starting XI?
“Spalletti didn't particularly say much to me before the game, but he told me to warm up and that my pace would be helpful. He also asked that I play for my teammates.
“It was a surprise to be in the starting line-up, but I think with improved training and hard work, it's a natural step."