How is Tyler Flowers still a Brave?

After seeing two minor league catchers do a fantastic job in the MLB, the Braves sent them both back to the training facility and instead we're going to have to sit through Tyler Flowers' strikeouts and passed balls again. Can anyone tell me why, instead of having Contreras or Jackson getting experience and improving, they get sent down and we have to deal with this God awful catcher? He's old, slow, strikes out constantly and absolutely CANNOT throw out a baserunner. D'Arnaud is better of course but he's not great neither. His first game back he has an error that leads to a run. So, on a team with two of the worst catchers in the league, our young catchers still can't find playing time. I would love to hear Anthopoulis or Snitker explain how this is helping our team or winning more ballgames because it is most obviously is not.

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