Ranger yes..Timlin was a loanee from Fulham. Don’t think he trialled- might have been training with us before the loan was announced.
Barks was playing pre-season games for us as a “triallist” but the deal was already agreed. As said in original post sometimes players are with training or trialling but actually the deal is done but there is a reason to delay announcement or actually sign until a certain time (normally contractual/financial)
I think the original poster was getting at something else by trial........maybe involving judges and juries