All sports. The delay this causes, and they often still make the wrong decision!
Many coaches misuse it, challenging really close inconclusive plays.
Solution = the leagues already have the home office watching the games, so what they can do is chime-in when a really obvious bad call is made, and correct it. As many times as needed. We all can see when a terrible call is made. For the borderline calls, let it stand. Not for balls and strikes, either.
Let's see the games flow and just reverse the obvious bad calls.