The Cavan County Board has increased security in Kingspan Breffni Park after five members of the senior football panel had personal belongings stolen during a training session last Friday night.
Gardai are investigating the theft of smart phones and wallets containing cash from the dressing rooms while the players were out on the field preparing for their match against Antrim.
Cavan were due to play Down at the venue next Sunday in the Dr. McKenna Cup, but that game has been switched to Kingscourt.