We neither pay or get paid for any podcasts we do.
Yes, we spoke to Nicola and Brian recently due to their involvement with PlayerData. The fact that Nicola is current Rangers Women's goalkeeping coach and Brian is at Greenock Morton was the main reason I had them on. However, PlayerData as mentioned is used by a few clubs/players at this level.
If it helps other clubs or players with their performance, I have no issues raising awareness of it.