There’s no more thankless job in horse racing than the lot of a morning line oddsmaker.
Much like an umpire or a referee in a professional sport, if an oddsmaker does his job well, no one notices. But if something goes awry, count on Twitter going abuzz in a snark-nado.
How this impacts a day at the races is that gamblers have to learn how to employ the morning line into their handicapping and understand its relative importance.