Palermo climbed into fourth position on the Serie A table following their 2-0 away win.
“I am most pleased with the side’s second half, it was fantastic,” Rossi told Sky Sport Italia.
“In the first half, we did well, but could not dominate proceedings.
“We are a young, serious side, and have the right ingredients to create something important. I can see this occurring during the week. Something great can happen over the next few seasons.”