Wayne Rooney has admitted he was “really surprised” by Everton midfielder Idrissa Gana Gueye upon his return to the club in 2017. The former Evertonian was playing pundit on Sky Sports last night as the Toffees landed a historic 2-0 Merseyside Derby victory over Liverpool at Goodison Park. It was an evening to remember as goals from Dominic Calvert-Lewin and Jarrad Branthwaite saw Sean Dyche’s men pull out their best performance of the season. Unsurprisingly, the hosts have had their fair share of plaudits after the game. Gary Neville was in awe of Calvert-Lewin’s performance. The Englishman b…