Next summer's Ashes series looks like having an extra edge. Not only have England agreed to play a day-night test, but British ball manufacturer Duke have added a spark to the preparation by offering to provide the balls, in opposition to Australian provider Kookaburra.
Kookaburra had a shocker a year ago, when New Zealand were one of the visiting teams, repeatedly having balls replaced. They have been better this summer but Duke are pushing hard to nudge the iconic Australian company aside.
Initially, the idea of a pink ball test in the Ashes series was seen as "not on". This suggested a view that while it was all very well for the likes of Pakistan, New Zealand, South Africa and the West Indies to play pink ball tests, it wasn't fit for the most celebrated of all cricket rivalries, and one on which so much of the game's history stems.
However Australia's captain Steve Smith has spoken in favour of the concept, after Australia beat South Africa in the third test at Adelaide last month.
England's captain Alistair Cook isn't a fan. But England are expected to play their first day-night test, against the West Indies in their next summer.