The audio quality was so low i struggled to hear some answers.
I thought they said JJ for best trainer so Jodie Jones and that would fit in with what MR has said several times about how much effort he has put in and how hard he trains.
Allen also is a very good trainer by all accounts so i guess it could have been him, but the left/right back thing made me think more Jodie as he seems to be being treained as a lwb at the moment.
Edit, just listened again.
They deffo just say J so could be either for training, but Godden does day JJ for a 5 aside team as he could play LB, RB, CF and Midfield.