South Wales Police is aware of the incident involving a ball boy at the Liberty Stadium in Swansea tonight.
We are making arrangements for him to be interviewed.
South Wales Police takes such matters very seriously.
More top news
A 24-year-old man has been arrested on suspicion of murder after the body washed up on the Thames shoreline.
Police were called to an address in Carlisle on Friday night but the eight-month-old died later in hospital.
Jamie Vardy scored for a record-breaking eleventh game in a row as Leicester were held 1-1 at home to Manchester United