Frank Lampard has warned Chelsea not get complacent after they notched up a sixth straight victory against Ajax on Wednesday night.

Michy Batshuayi's late strike put the Blues top of Group H after three Champions League matches.

Burnley are up next for Lampard's side, but the former England international has sent a warning to his players.

"I'm already thinking about Burnley," said Lampard.

"I said to the players to win five games in a row is great but it's dangerous because you can get lax but to win six games in a row is even more dangerous."