Wayne Rooney was a retired player after he was named Derby boss in January.After images of Wayne Rooney, Derby County's former England forward, were posted online, Rooney has apologized to his family.These photos showed Rooney lying in a chair, with two women standing beside him.Police dropped a complaint of blackmail regarding the photos, but they were satisfied that no offence had been committed."I made a mistake," Rooney said.After his team's 1-0 win over Real Betis in a pre-season friendly on Wednesday, he spoke to Sky Sports and said: "I went along with two of my best friends to a private event and from me, I would like to apologize to my family members and the club for the images that were going around and I want to move on."It's been dealt with. "I'm looking forward moving forward and preparing to play another game on Sunday."