 You're listening to Morning Edition on Maine Public Radio. Good morning. We'll check out the weather forecast for the holiday weekend coming up in about four minutes. Morning Edition time is approaching 846. It's Morning Edition from NPR News. I'm Steve Inskeep with Leila Fadal. Rafael Nadal is sitting out Wimbledon. He decided to focus on the Olympics in a few weeks. Novak Djokovic will play at Wimbledon after knee surgery and Sports Illustrated's John Wertheim is on the line from London. John, welcome.