Where do you stand on booing?
The WTA is crazy and we love it.
Traditionalists might be up in arms about the proposed Davis Cup revamp, but John Nicholson is all for it.
Anti-doping has become oppressive and self important.
How important is nationality in supporting a tennis player?
Johnny Nic on why he is opposed to VAR in sport.
Johnny Nic slightly confused by Jo Konta's comments
The match-fixing raises uncomfortable questions.
Are tennis' doping regulations fair and reasonable? John Nicholson asks the question.
Does tennis really need seeding?