On Newstalk's Off The Ball last night, former Mayo player David Brady divulged that Mayo are using earpieces in training so James Horan and the Mayo management can intimate little nuances in tactics to players in real-time during training.
Colm Parkinson could not quite believe what he was hearing.
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According to a piece in last Saturday's Irish Examiner, the communication system is actually two-way and is used mainly during A vs B training games.
Examiner clipping via John Fogarty
