Napoli coach Gennaro Gattuso said Sunday he felt foolish for giving Nigerian striker Victor Osimhen permission to travel home for Christmas with the forward testing positive for coronavirus on his return. Osimhen faces club sanctions after images of him partying without wearing a mask were shared on social media. But Gattuso said he also felt embarrassed for giving the 22-year-old permission to return to Africa. “The responsibility of sending him to Nigeria was also mine. It’s embarrassing for the two of us,” Gattuso said after Sunday’s 4-1 Serie A win over Cagliari. Osimhen apologised earlier on Sunday. “I am sorry for what happened. I made a mistake going to Nigeria right now,” the forward said in an Instagram post. “I made a mistake going to a surprise party without understanding the gr...