主播大秀

There is plenty of British talent in the pool on day four, including Welsh superstar Jazz Carlin in the 800m freestyle heats and England's Siobhan-Marie O'Connor in the 200m individual medley. JJ Chalmers introduces the key action as the boxing also gets under way at the Oxenford Studies, with the home nations well represented. England women's hockey look to secure a crucial three points against India in Pool A.