If you warm up Rogers every time you MIGHT need an out, he’ll be on the IL by May. If Odo doesn’t walk the pitcher he stays in the game, and you’ve wasted Rogers. And to repeat myself from another thread, every reliever in the pen will be asked to pitch high leverage spots. Some more than others, for sure, but there are too many close games to think any reliever won’t ever be in spots that will impact the game. In this specific case, if you use Rogers for one out (which, again, means he was warming up before you decided you needed a reliever), you’re left with 12 outs to get.