Another example of a paid sports commentator not understanding Baseball 101.
1 out, 1st & 3rd. In that situation, the 3B coach tells the runner at 3rd that he's scoring on a ball on the ground 100% of the time. Make the defense choose to stop the run from scoring or turn the DP.
If the defense goes home with it, 3B runner doesn't just run into a tag. He needs to get in a rundown, and STAY in the rundown long enough for the other 2 runners to move up, ending the play w/ 2nd and 3rd.
What went wrong here was the 3B runner did a horseshit job of staying in the rundown, and the 2B runner should have recognized that and stayed on 2B. The 3B coach made the right call. It was the runners who screwed this one up.
Learn the game, people!