strike zone
![](https://a.espncdn.com/photo/2017/0207/r178790_600x400_3-2.jpg?w=660&r=16%3A9)
Commissioner Rob Manfred offers ideas to create more game action
Commissioner Rob Manfred said nothing "needs to be fixed" in baseball but gave several proposals to reduce dead time, such a 30-second time limit for how long managers can challenge a call.