It seems that other than fan engagement and communications everything inside Celtic Park is world class. Word on the street is that Nicholson has a Post It note in his office reminding him to improve on fan engagement.
Fans make overnight protest at Celtic Park
VideoCelts · 2h
Fans make overnight protest at Celtic Park

Fans make overnight protest at Celtic Park
Win 2 VIP tickets for CHRIS SUTTON in conversation with A Celtic State of Mind