I would recommend waiting until before tipoff. We had a play change in the last 2 minutes last week, that was a loss if you played it. By waiting and not playing it, saved a losing bet.
The book that is used for the line movements is "Pinnacle". It is Pinnacle that determines whether or not there is a play. Matchbook or any other book is indifferent......The system is based on the opening and closing lines at "Pinnacle."....I hope that clears it up...At pinnacle Pacfic opened at -1.5 and has moved to +1 which is a 2.5 point move... The spread % is at 82% and we would like to see it at 79% preferably for Pacific +1 to be a Play.