Lancashire County Cricket Club have said some of its players were involved in an apparent bar brawl.
Batsman Liam Livingstone reportedly suffered a head injury during the incident in Kent on Saturday.
His team had earlier beaten the hosts in the NatWest T20 Blast quarter-final.
Livingstone played in the match at Canterbury, contributing 12 runs, and had been part of the team celebrating the victory when the alleged incident occurred.
A Lancashire statement read: ''LCCC is aware of an incident that took place on Saturday evening involving some of our players.
''The matter is currently being investigated by the police and nobody from the club will be making any further comment at this stage.''
Nobody from Kent Police was available for comment.