There is a new star in the Kent women’s cricket team — its first transgender player is opening after one season.

Maxine Blythin, who is more than 6ft tall and under England and Wales Cricket Board (ECB) rules can self-identify as a woman, has a batting average of 124 this season and has hit four centuries already.

Under ECB rules transgender players have to test their testosterone only if they are selected for England.

Fair Play for Women has said the policy is unfair, especially at a time when the game is improving opportunities for female players. A £20m semi-professional competition for women starts next year.

“Letting males who self-ID as women play in women’s competitions is demonstrably unfair,” the campaign group tweeted last week.