Jamie Vardy was the scourge of Manchester City again as his hat-trick secured a sensational 5-2 win for Leicester City and raised fresh questions about Pep Guardiola's defence.

The striker won two penalties and converted both, either side of a terrific backheeled finish for his second goal, to net his second hat-trick against City – almost four years after his treble in a 4-2 victory over the same opponents.