Newcastle United manager Sam Allardyce insists his tactics are spot on.
After a run of four matches without a win Allardyce is clearly struggling to get that message through to his players, some of whom are reputed to be less than enamoured by his approach, but the former Bolton Wanderers manager does not believe he needs to raise his own game.
"No, I don't," he said. "I know what's good, I know what's bad, I know what it takes to win. I know what to do and I've been doing it for 17 years."