Why not? Where to start... -What happens on a foul ball? -More tosses to first to reset the clock to plan strategies -Umps now have to decide who's at fault for the pitch clock running out (lots of batters take their time too) -14 seconds seems incredibly short -other ways to speed the game up (eliminate warm-up pitches for incoming relievers comes to mind immediately, somehow speed up time between batters) For now, just get a new CBA. Quit horsefeathering around with meaningless horsefeathers that right now is just horsefeathering with the player's minds. ETA... I'm not totally opposed to some sort of pitch clock. But right now? No. First things first... let's get players back on the field. I don't think this is the way to do it. These are all fairly straight forward and have previously reported contingencies - the clock starts when the pitcher gets the ball - there's limits on throwing to bases(side benefit, stolen bases are more viable), stepping off, or stepping out of the box - see above, by enforcing the batter in the box the punishment is on the pitcher - it is not, amateur baseball does not have this problem and watching it doesn't feel like the game played too fast - there is no other lever to pull that will have the impact of the pitch clock, things like commercial breaks and warmup pitches pale in comparison The other important thing with the pitch clock is that it isn't creating a brand new pace of baseball. As mentioned above, watch any school age game(though college is getting some trickle down impacts with its professionalization) and it's played at this pace. And unless you're still college aged, games were played at this pace when you grew up with baseball. Grant Brisbee's comparison of a game between 1984 and 2014 remains the seminal example.