Lampard happy with Di Matteo's 'simple' approach

Chelsea midfielder Frank Lampard tells BBC Radio 5 live that Roberto di Matteo is "revelling" in his role as Blues manager and says the Italian's "simple" approach is working well.

Lampard says it is "hard to pinpoint" why results were poor under former boss Andre Villas-Boas, admitting there were "too many reasons" for the team's below-par performances.