We see a delay in the market for a particular game. Reason is because a key player for the team is undecided if they will play or not. This indicates that the players availability will impact on the impact, otherwise, why the delay. Correct?
However, once the market does go up, no public news is available on the players availability. When you do read about the player through the day, it is mostly a game time decision.
My question is, how does the bookmaker put up a market for the game, when no public info is available on the player. We know the players availability impacts the market, because it was delayed in the first place. But how does the bookmaker know before anyone else?
For example. Tonights GSW game was delayed significantly in terms of posting market. It is now up. However, their is no info available on wether Curry is playing. How does the bookmaker know?