Andy Murray has acknowledged that his return game will need to be on point ahead of meeting Ivo Karlovic in the last 16 of Wimbledon on Monday.
"It will be a very different match from today. Ivo is going to be coming to the net a lot," the third seed, who has never lost to Karlovic, told BBC Sport.
"Returns will have to be on if I want to get through that one."
The Scot has won all five of his previous meetings with the 6'11 Karlovic.