Postcards from Mainline is built around one simple idea: slow down and take it all in. The British Summer Time edit ties that message to the sports and settings that define a British summer - cricket, tennis, even bowling - and the locations and outfits to match. Summer has a rhythm to it. The thwack of leather on willow. The steady back-and-forth of a rally. The run-up, the release, the wait. British summer sport moves at its own pace.