Chelsea's Lampard wary of Ukraine challenge
He said: "Ukraine are a quality team, they showed that in glimpses in the game during the European Championships.
"It was a pretty impressive performance and a tough match for the team even though we got the win.
"They are certainly going to come to Wembley with intentions to make it difficult for us and show what they are about, so we will have to be on top form.
"We need to rest up, prepare right and try and keep the level of performance we are producing."