Will one-day cricket continue to hold its own between the other two formats?
Every time two boards schedule a one-day series between their teams outside of a full tour, critics complain about a lack of context.
There are many who feel that the introduction of two new balls in ODIs has killed the spinner's role. But others believe there's finally a rule that doesn't favour batsmen.
At its annual conference this year the ICC decided to replace the Champions Trophy with the World Test Championship. But now broadcasters and sponsors are doubtful about the marketability of the Championship.
Day-night cricket, pinch-hitters, Powerplays, sharp fielding - one-day cricket has contributed a lot to the game.