[Getty Images]Everton fan Matt Dillon says Michael Keane's new one-year contract extension will provide "a bit of continuity" in a summer of potential change for the Toffees.The 32-year-old's new contract was confirmed last week and he became the third defender to agree fresh terms this summer after Seamus Coleman and Jarrad Branthwaite."I just think it's sensible," Dillon told BBC Radio Merseyside. "You look at the areas of the squad that we really need to strengthen and I don't think centre ba